Gilbert, Neil
Prentice-Hall, 1977
Buku Teks
Hao Xiaoming; Sunanda K. Datta-Ray
Marshall Cavendish, 2006
Buku Teks
edited by Derek Johnson and Mark Valenciaand"
ISEAS, 2005
Buku Teks
Danico, Mary Yu
Greenwood Press, 2004
Buku Teks
Cho, Dong Il
Jimoondang, 2006
Buku Teks