edited by Henry N. Pontell
Pearson Education, 2005
Buku Teks
Lemert, Edwin M.
Prentice-Hall, 1967
Buku Teks
Routledge, 2017
eBooks
Galtung, Johan, author
George Allen and Unwin, 1969
Buku Teks
Corbetta, Piergiorgio, author
Sage Publications , 2003
Buku Teks