APA način citiranja

Bales, S. (1998). English in economics and business: English for economics and business students. Ha Noi: Giao duc.

Čikaški stil citiranja

Bales, Sarah. English in Economics and Business: English for Economics and Business Students. Ha Noi: Giao duc, 1998.

MLA način citiranja

Bales, Sarah. English in Economics and Business: English for Economics and Business Students. Ha Noi: Giao duc, 1998.

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