Valleser และผู้แต่งคนอื่นๆ. 1995. Effectiveness of health education on AIDS through group discussion among 15-25 year old male students in Commercial College in Bangkok, Thailand. Bangkok:Mahidol University;
Valleser และผู้แต่งคนอื่นๆ. (1995) Effectiveness of health education on AIDS through group discussion among 15-25 year old male students in Commercial College in Bangkok, Thailand (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Valleser และผู้แต่งคนอื่นๆ. Effectiveness of health education on AIDS through group discussion among 15-25 year old male students in Commercial College in Bangkok, Thailand. Bangkok:Mahidol University, 1995.
Valleser และผู้แต่งคนอื่นๆ. (1995) Effectiveness of health education on AIDS through group discussion among 15-25 year old male students in Commercial College in Bangkok, Thailand (รายงานผลงานวิจัย). Mahidol University:Bangkok.