Muhammad Kamil Tadjudin
[Publisher not identified], [Date of publication not identified]
Artikel Jurnal
Bassett, Roberta Malee
Routledge, 2006
Buku Teks
edited by Heather Eggins
Open University Press, 2003
Buku Teks
edited by Margaret S. Gordon
McGraw-Hill, 1974
Buku Teks
edited by Sandra L. Johnson ... [and others]
John Wiley & Sons, 1995
Buku Teks