Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
UI - Skripsi (Membership)
Wong, Caroline, author
McGraw-Hill , 2012
Buku Teks
Peltier, Thomas, author
CRC Press, 2014
Buku Teks
Rothke, Ben, author
McGraw-Hill, 2003
Buku Teks
Hayes, Denis, author
Island Press, 2000
Buku Teks