United Nations Asian and Pacific Development institute. (1980). A glossary of some terms of demography. Abhinav Publications.
استشهاد بنمط شيكاغوUnited Nations Asian and Pacific Development institute. A Glossary of Some Terms of Demography. New Delhi: Abhinav Publications, 1980.
MLA استشهادUnited Nations Asian and Pacific Development institute. A Glossary of Some Terms of Demography. Abhinav Publications, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.