translated by Tam Lye Suan
Director-General Department of Infomartion Malaysia, 2008
Buku Referensi
Kua, Kia Soong
Suaram Kommunikasi, 2011
Buku Teks SO
edited by Paul Hainsworth and Stephen McCloskey
I.B. Tauris, 2000
Buku Teks
Barber, Andrew
AB&A, 2007
Buku Referensi
Andro Riyadi Darmawan
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
UI - Skripsi Membership