(2007). English for international trade: For students specialized in import and export business. Ha Noi: Social larour publishing house.
Chicago-стиль цитированияEnglish for International Trade: For Students Specialized in Import and Export Business. Ha Noi: Social larour publishing house, 2007.
MLA-цитированиеEnglish for International Trade: For Students Specialized in Import and Export Business. Ha Noi: Social larour publishing house, 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.