Jayatilaka และผู้แต่งคนอื่นๆ. 2008. Use of condoms as HIV/AIDS preventive behavior among Sri Lankan adult male visitors in Thailand /Namal Jayatilaka. Field of Study Primary Health Care Management, Mahidol University;
Jayatilaka และผู้แต่งคนอื่นๆ. (2008) Use of condoms as HIV/AIDS preventive behavior among Sri Lankan adult male visitors in Thailand /Namal Jayatilaka . Mahidol University/Bangkok.
Jayatilaka และผู้แต่งคนอื่นๆ. Use of condoms as HIV/AIDS preventive behavior among Sri Lankan adult male visitors in Thailand /Namal Jayatilaka. . Bangkok:Mahidol University, 2008.
Jayatilaka และผู้แต่งคนอื่นๆ. (2008) Use of condoms as HIV/AIDS preventive behavior among Sri Lankan adult male visitors in Thailand /Namal Jayatilaka . Mahidol University/Bangkok.