edited by Yves Chapel
International Institute of Administrative Sciences, 1977
Buku Teks
Field, G. Lowell
Cornell University Press, 1967
Buku Teks
Warburton, Nigel, 1962-
Routledge, 2000
Buku Teks
Muhammad Junaidi
Setara Press, 2016
Buku Teks
Tomagola, Tamrin Amal
Resist Book, 2006
Buku Teks