OECD. (1977). Measuring the impact of family planning: A short guide. Oxford and IBH Publishing Company Pvt Ltd.
استشهاد بنمط شيكاغوOECD. Measuring the Impact of Family Planning: A Short Guide. New Delhi: Oxford and IBH Publishing Company Pvt Ltd, 1977.
MLA استشهادOECD. Measuring the Impact of Family Planning: A Short Guide. Oxford and IBH Publishing Company Pvt Ltd, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.