Family Health Division. (1995). National Medical Standard for Reproductive Health: Contraceptive services. Ministry of Health.
Cita Chicago (17th ed.)Family Health Division. National Medical Standard for Reproductive Health: Contraceptive Services. Kathmandu: Ministry of Health, 1995.
Cita MLA (8th ed.)Family Health Division. National Medical Standard for Reproductive Health: Contraceptive Services. Ministry of Health, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.