Yoshida, K. (1981). Japan is a circle. Tokyo, Japan: Kadansha International Ltd.
Trích dẫn kiểu ChicagoYoshida, Kenichi. Japan Is a Circle. Tokyo, Japan: Kadansha International Ltd, 1981.
Deismireacht MLAYoshida, Kenichi. Japan Is a Circle. Tokyo, Japan: Kadansha International Ltd, 1981.
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