Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
UI - Skripsi (Membership)
Kaniss, Phyllis, author
The University of Chicago Press , 1991
Buku Teks
Itule, Bruce D., author
McGraw-Hill, 1994
Buku Teks
Thornburg, Ryan, author
CQ Press, 2011
Buku Teks
Rich, Carole, author
Wadsworth and Cengage Learning, 2010
Buku Teks