Aziz Zariza Ahmad
Firma, 1997
Buku Teks
Ahmad Atory Hussain
Utusan Publications & Distributors Sdn Bhd, 1990
Buku Teks
Wariya, Chamil
Matrix Media global, 2010
Buku Teks
Abdul Razak Baginda, author
Asean Academic Press, 2003
Buku Teks
edited by Zakaria Haji Ahmad
Oxford University Press, 1987
Buku Teks