Trina Liztyani, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2007.
UI - Tesis (Membership)
Howard, Russell D., 1946-, author
McGraw-Hill, 2012
Buku Teks
Simanjuntak, Justice Yosie Anastasia, author
Universitas Indonesia, 2014
UI - Skripsi (Membership)
Cynthia Lum
Springer, 2012
eBooks
Spaaij, Ramon
Springer, 2012
eBooks