Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.