Παραπομπή σε μορφή APA (7η εκδ.)

South Africa. Dept. of Health. (1976). Hormonal contraceptives: A guideline for nurses : family planning = gesinsbeplanning. Dept. of Health.

Παραπομπή σε μορφή Chicago (17η εκδ.)

South Africa. Dept. of Health. Hormonal Contraceptives: A Guideline for Nurses : Family Planning = Gesinsbeplanning. Pretoria: Dept. of Health, 1976.

Παραπομπή σε μορφή MLA (8th εκδ.)

South Africa. Dept. of Health. Hormonal Contraceptives: A Guideline for Nurses : Family Planning = Gesinsbeplanning. Dept. of Health, 1976.