Hoffmann, W. (1956). Japan: Was jeder wissen muß. Kongress-Verlag.
Chicago Style (17. basım) AtıfHoffmann, Walter. Japan: Was Jeder Wissen Muß. Berlin: Kongress-Verlag, 1956.
MLA (8th ed.) AtıfHoffmann, Walter. Japan: Was Jeder Wissen Muß. Kongress-Verlag, 1956.
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