Najib Tun Razak, Datuk.
Razak School of Govt. : Institut Terjemahan Negara Malaysia , 2011
Buku Teks
Khoo, Boo Teik
Zed Books, 2003
Buku Teks
penyunting, Abdul Rashid Moten
Cengage Learning, 2008
Buku Teks
Paridah Abd. Samad
Affluent Master, 1998
Buku Teks
Abdul Razak Baginda
Asean Academic Press, 2003
Buku Teks