Blau, Peter M.
Routledge & Kegan Paul, 1963
Buku Teks
edited by Joel Gehman, Michael Lounsbury, Royston Greenwood
Emerald, 2017
eBooks
edited by Romulo Pinheiro, Lars Geschwind, Francisco O. Ramirez, Karsten Vrangbaek
Emerald, 2016
eBooks
Etzioni, Amitai
Free Press, 1975
Buku Teks
Prentice-Hall, 1973
Buku Teks