Pham และผู้แต่งคนอื่นๆ. 1995. Knowledge, attitudes and sexual behavior of Mahidol University students on AIDS. Faculty of Graduate Studies, Mahidol University;
Pham และผู้แต่งคนอื่นๆ. (1995) Knowledge, attitudes and sexual behavior of Mahidol University students on AIDS . Mahidol University/Bangkok.
Pham และผู้แต่งคนอื่นๆ. Knowledge, attitudes and sexual behavior of Mahidol University students on AIDS. . Bangkok:Mahidol University, 1995.
Pham และผู้แต่งคนอื่นๆ. (1995) Knowledge, attitudes and sexual behavior of Mahidol University students on AIDS . Mahidol University/Bangkok.