Chantavanich, Amsung, author
International Development Research Centre, 1990
Buku Teks
Chulalongkorn University , 1989
Buku Teks
Chand, Emcee, author
[Publisher not identified], 1957
Buku Teks
Brocker Group Ltd., 1995
Buku Teks
Arnold, Dennis.
Office of Human Rights Studies and Social Development, Faculty of Graduate Studies, Mahidol University, 2007
Buku Teks