Demko, George J., author
Population geography: a reader
McGraw-Hill, 1970
 Buku Teks
Geography and population : approaches and applications
edited by John I. Clarke
Pergamon Press, 1984
 Buku Teks
Browne, G.S., author
Europe Africa world population
F.W. Chesire, 1960
 Buku Teks
Population : challenging world crisis
edited by Bernard Berelson
Voice of America, 1975
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Zelinsky, Wilbur, author
A prologue to population geography
Prentice-Hall, 1966
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