Braddell, Roland
Oxford University Press, 1982
Buku Teks
Singh, Bilveer, 1956-, author
McGraw-Hill, 2012
Buku Teks
Morton, John K., author
Airlife, 2001
Buku Teks
[Ministry of Culture. The Publicity Division], [1979]
Buku Teks
Tan, Kevin, Y.L., author
Lexis Nexis, 2010
Buku Teks