Sheng และผู้แต่งคนอื่นๆ. 2000. Knowledge attitudes and risk behaviors regarding HIV/AIDS among adolescents /Sheng Yu. Field of Study Maternal and Child Nursing, Chiang Mai University;
Sheng และผู้แต่งคนอื่นๆ. (2000) Knowledge attitudes and risk behaviors regarding HIV/AIDS among adolescents /Sheng Yu . Chiang Mai University/Chiang Mai.
Sheng และผู้แต่งคนอื่นๆ. Knowledge attitudes and risk behaviors regarding HIV/AIDS among adolescents /Sheng Yu. . Chiang Mai:Chiang Mai University, 2000.
Sheng และผู้แต่งคนอื่นๆ. (2000) Knowledge attitudes and risk behaviors regarding HIV/AIDS among adolescents /Sheng Yu . Chiang Mai University/Chiang Mai.