World geography
edited by Otis W. Freeman and John W. Morris
McGraw-Hill, 1958
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Pounds, Norman J. G.
World geography
Silver Burdett, 1980
 Buku Teks SO
World geography
edited by Otis W. Freeman and John W. Morris
McGraw-Hill, 1958
 Buku Teks SO
Keene, Donald
World within walls : Japanese literature of the pre-modern era, 1600-1867 /​ Donald Kee
Tuttle, 1976
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Essentials of world regional geography
by Christopher L. Salter ... [et al.]
Saunders College Publishing, 2000
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