Henry, R. (2001). Contraceptive practice in Quirino province, Philippines: Experiences of side effects. Population Institute, University of the Philippines.
Chicago Style aipamenaHenry, Rebecca. Contraceptive Practice in Quirino Province, Philippines: Experiences of Side Effects. Manila: Population Institute, University of the Philippines, 2001.
MLA aipamenaHenry, Rebecca. Contraceptive Practice in Quirino Province, Philippines: Experiences of Side Effects. Population Institute, University of the Philippines, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.