Shabad, T., & Gray, V. S. (1956). China's changing map: A political and economic geography of the chinese people's republic. New York: Praeger.
Παραπομπή Chicago StyleShabad, Theodore, and Vaughn S. Gray. China's Changing Map: A Political and Economic Geography of the Chinese People's Republic. New York: Praeger, 1956.
Παραπομπή MLAShabad, Theodore, and Vaughn S. Gray. China's Changing Map: A Political and Economic Geography of the Chinese People's Republic. New York: Praeger, 1956.
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