Nguyen, T. H., & Vu, T. D. T. (2013). An introduction to International commercial transactions. Tp. Hồ Chí Minh: VNU-HCM Publishing House.
Chicago-стиль цитированияNguyen, Tien Hoang, và Thi Dan Tra Vu. An Introduction to International Commercial Transactions. Tp. Hồ Chí Minh: VNU-HCM Publishing House, 2013.
MLA-цитированиеNguyen, Tien Hoang, và Thi Dan Tra Vu. An Introduction to International Commercial Transactions. Tp. Hồ Chí Minh: VNU-HCM Publishing House, 2013.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.