Powell, E. A. (1922). Asia at the crossroads: Japan, Korea, China, Philippines. Century Co.
Chicago Style (17. basım) AtıfPowell, Edward Alexander. Asia at the Crossroads: Japan, Korea, China, Philippines. New York: Century Co, 1922.
MLA (9th ed.) AtıfPowell, Edward Alexander. Asia at the Crossroads: Japan, Korea, China, Philippines. Century Co, 1922.
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