Ketkeaw, B. (1972). A proposed student personnel program for Nakhon Sawan Teachers' College, Thailand. [s.n.].
Chicago-referens (17:e uppl.)Ketkeaw, Bira. A Proposed Student Personnel Program for Nakhon Sawan Teachers' College, Thailand. Quezon City: [s.n.], 1972.
MLA-referens (9:e uppl.)Ketkeaw, Bira. A Proposed Student Personnel Program for Nakhon Sawan Teachers' College, Thailand. [s.n.], 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.