APA Цитирование

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

Chicago-стиль цитирования

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

MLA-цитирование

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

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.