South Africa. Dept. of Health. (1976). Hormonal contraceptives: A guideline for nurses : family planning = gesinsbeplanning. Dept. of Health.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)South Africa. Dept. of Health. Hormonal Contraceptives: A Guideline for Nurses : Family Planning = Gesinsbeplanning. Pretoria: Dept. of Health, 1976.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)South Africa. Dept. of Health. Hormonal Contraceptives: A Guideline for Nurses : Family Planning = Gesinsbeplanning. Dept. of Health, 1976.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.