Aral, S., Holmes, K. K., & Wasserheit, J. N. (1991). Research issues in human behaviour and sexually transmitted diseases in the Aids Era.
Chicago Style aipamenaAral, Sevgio, King K. Holmes, and Judith N. Wasserheit. Research Issues in Human Behaviour and Sexually Transmitted Diseases in the Aids Era. Washington, American Society for Microbiology, 1991.
MLA aipamenaAral, Sevgio, et al. Research Issues in Human Behaviour and Sexually Transmitted Diseases in the Aids Era. 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.