Woytinsky, W.S.
World population and production trends and outlook
Twentieth Century Fund, 1953
 Buku Teks
United Nations
Selected demographic and social characteristics of the world's children and youth
United Nations, 1986
 Buku Teks
Thomlinson, Ralph
Population dynamics: causes and consequences of world demographic change
California State University, 1976
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Forrester, Jay Wright
World dynamics
Wright-Allen Press, 1973
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The world's population: problems of growth
edited by Quentin H. Stanford
Oxford University Press, 1972
 Buku Teks