Yayasan Proklamasi, Centre for Strategic and International Studies, 1985
Buku Teks
Harahap, Hindun, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2013
UI - Tugas Akhir
Westview, 1977
Buku Teks
Mahathir bin Mohamad, 1925-, author
Pelanduk Publications, 2002
Buku Teks
edited by James W. Morley
Institute of Southeast Asia Studies, 1998
Buku Teks