Dyfyniad APA

Gertig, D. M., Kapiga, S. H., Shao, J. F., & Hunter, D. J. (1997). Risk factors for sexually transmitted diseases among women attending family planning clinics in Dar-es-Salaam, Tanzania.

Dyfyniad Arddull Chicago

Gertig, D M., S H. Kapiga, J F. Shao, and D J. Hunter. Risk Factors for Sexually Transmitted Diseases Among Women Attending Family Planning Clinics in Dar-es-Salaam, Tanzania. 1997.

Dyfyniad MLA

Gertig, D M., S H. Kapiga, J F. Shao, and D J. Hunter. Risk Factors for Sexually Transmitted Diseases Among Women Attending Family Planning Clinics in Dar-es-Salaam, Tanzania. 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.