Emil Reza Razali, examiner
New York Barron's Educational Series 1970,
Buku Teks
Emil Reza Razali, examiner
Barron's Educational , 1970
Buku Teks SO
Pye, Lucian W., 1921-2008, editor
Princeton: Princeton University Press, 1956
Buku Teks
Nguyen, van Canh
Stanford: Hoover Institution Press, Stanford University, 1983
Buku Teks
Lethbridge, Henry J.
Hong Kong Dragonfly Books 1965
Buku Teks