Hodder and Stoughton, 1976
Buku Teks
Information Department of Malaysia, 2010
Buku Referensi
University of Malaya. The Faculty of Law, 1999
Majalah, Jurnal, Buletin
Ghazali Shafie
Dinamika Kreatif, 1978
Buku Teks
Abdul Razak Baginda, author
Asean Academic Press, 2003
Buku Teks