Tsukuba Language Group. (1995). Situational functional Japanese (Second edition.). Tokyo: Bonjisha.
Čikaški stil citiranjaTsukuba Language Group. Situational Functional Japanese. Second edition. Tokyo: Bonjisha, 1995.
MLA način citiranjaTsukuba Language Group. Situational Functional Japanese. Second edition. Tokyo: Bonjisha, 1995.
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