The changing map of Asia : a political geography
edited by W. Gordon East and O.H.K. Spate
Methuen, 1950
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Goblet, Y.M.
Political geography and the world map / Y.M. Goblet
Prederick A. Praeger, 1955
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Pounds, Norman J. G.
Political geography
McGraw-Hill, 1972
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Changing map of Asia
Great Britain: Methuen & Co, 1971
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The changing geography of Asia
edited by Graham P. Chapman and Kathleen M. Baker
Routledge, 1992
 Buku Teks SO