Gaya APA

Centre for Study of Men's Health, Reproduction, Sex and Aging, School of Medicine Hang Tuah University Surabaya - Indonesia and Asia - Oceania Federation of Sexology (AOFS). (2011). : .

Gaya MLA

Centre for Study of Men's Health, Reproduction, Sex and Aging, School of Medicine Hang Tuah University Surabaya - Indonesia and Asia - Oceania Federation of Sexology (AOFS). . : , 2011. Text.