Kolevzon, Edward R.
Our world and its people
Allyn and Bacon, 1959
 Buku Teks
Israel, Saul
World geography today
Holt, Rinehart and Winston, 1976
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James, Preston E.
The wide world: a geography
Macmillan, 1972
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Globalization and diversity: geography of a changing world
by Les Rowntree ... [and others]
Prentice-Hall, 2011
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Cole, J.P.
Geography of world affairs / J.P. Cole
Penguin Books, 1979
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