Thee, Kian Wie, author
Institute of Southeast Asian Studies (ISEAS), 2012
Buku Teks
Milton-Edwards, Beverly, author
Routledge, 2005
Buku Teks
Corcoran, Neil, author
Longman, 1993
Buku Teks
Thomson, David, author
Longmans, 1962, 1973
Buku Teks
Thody, Philip, author
Routledge, 2000
Buku Teks