The changing map of Asia : a political geography
edited by W. Gordon East and O.H.K. Spate
Methuen, 1950
 Buku Teks
Bretschneider, E., 1833-1901
Mediaeval researches from eastern Asiatic sources : fragments towards the knowledge of the geography and history of central and western Asia from the 13th to the 17th century
K. Paul, Trench, Trubner, 1910
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Goblet, Y.M.
Political geography and the world map / Y.M. Goblet
Prederick A. Praeger, 1955
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Globalization and diversity: geography of a changing world
by Les Rowntree ... [and others]
Prentice-Hall, 2011
 Buku Teks
Bretschneider, E., 1833-1901
Mediaeval researches from Eastern Asiatic sources : fragments towards the knowledge of the geography and history of Central and Western Asia from the 13th to the 17th century
Kegan Paul, 1888
 Buku Teks