Organski, A.F.K.
World politics
Alfred A. Knopf, 1969
 Buku Teks
Russell, Sir E. John
World population and world food supplies
George Allen and Unwin, 1961
 Buku Teks
The world's population: problems of growth
edited by Quentin H. Stanford
Oxford University Press, 1972
 Buku Teks
Population: challenging world crisis
edited by Bernard Berelson
Information Agency, 1975
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Borrie, W.B.
The growth and control of world population
Weidenfeld and Nicolson, 1970
 Buku Teks