[[1] Kovacs-Horvath, Management and organization theory of law enforcement agencies. 240 p Budapest: National University of Public Service, pp. 57-92. (ISBN 9786155305412) (2014).]Search in Google Scholar
[[2] Gabor Kovacs, The police staff’s management practice. 225 p. Budapest: Hungarian Association of Police Science, pp. 141-151. (ISBN 9786155305511) (2014).]Search in Google Scholar
[[3] Gabor Kovacs, The Problem Solving Management Process and the Best Practise of the National University of Public Service In: Ghițǎ Bǎrsan, Gheorge Udeanu, Vasile Cǎruțaşu (szerk.) The Complex Physiognomy of the International Security Environments. 251 p. Sibiu: “Nicolae Balcescu” Land Forces Academy, pp. 104-113. (ISBN:978-973-153-215-8) 2015.]Search in Google Scholar
[[4] Kovacs-Schweickhardt: Organization and management system of law enforcement agencies Budapest National University of Public Service, pp. 17-56. (ISBN 978-615-5305-79-5) (2014).]Search in Google Scholar
[[5] Czuprák-Kovacs, Vezetés- és szervezéselmélet. Budapest National University of Public Service pp. 52-62. ISBN 978-615-5344-36-7. (2013)]Search in Google Scholar
