[
1. Cook, B. L. (1981), Understanding pictures in Papua New Guinea: What kind of pictures communicate most effectively with people who cannot read? David C. Cook Foundation, Elgin
]Search in Google Scholar
[
2. Ebigbagha, S. Z. (2016), Graphic Encoding Choices in Development Communication: Identifying the Several Loops of the Graphic Encoder/Media Team Collaboration. Lap Lambert Academic Publishing, Germany
]Search in Google Scholar
[
3. Ebigbagha, S. Z. (2020), ‘The Graphic Communication Actor: Generating Visual Rhetoric for Development Initiatives. Sciendo, Editura Artes, Romania. Volume XVI Pp. 94-10610.2478/rae-2020-0031
]Search in Google Scholar
[
4. Ejembi, E.A. (1989), Graphic Communication in Development Programmes: Models for Communicators. An Unpublished Ph.D. Thesis, Department of Typography and Graphic Communication, University of Reading, England
]Search in Google Scholar
[
5. McQuail, D. and Windahl, S. (1986), Communication Models for the Study of Mass Communication. Longman, London, England
]Search in Google Scholar
[
6. Obionu, C.N. (2001), Primary Health Care for Developing Countries. Delta Publications (Nigeria) Limited, Enugu, Nigeria
]Search in Google Scholar
[
7. Shiunde, A. (2018), Literacy Rates have Gone up in Sub-Saharan Africa. e.paper no. 9, 2018/09 p.33. https://twitter.com/Shiunde. Retrieved; 30/9/2020.
]Search in Google Scholar
[
8. Society of Family Health (2006), Corporate Presentation. Society of Family Health, Abuja, Nigeria
]Search in Google Scholar
[
9. Tasamba, J. (2019), African Countries Push for Higher Literacy. https://www.dandc.eu>articles>literacy-ra. Retrieved: 2/10/2020
]Search in Google Scholar
[
10. World Health Organisation (1987), Communication – A Guide for managers of National Diarrhoeal Disease Control Programmes.World Health Organisation, Geneva, Switzerland
]Search in Google Scholar
[
11. Zimmerman, M. L. and Perkin, G. W. (1982). Print Materials for Nonreaders: Experiences in Family Planning and Health. Program for the Introduction and Adaptation of Contraceptive Technology (PIACT). Paper 8
]Search in Google Scholar
