APA সাইটেশন

Harari, O., & Nguyễn, T. T. (2008). Nguyên tắc Powell: The Powell principles. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh.

শিকাগো স্টাইলে সাইটেশন

Harari, Oren, এবং Thành Trung Nguyễn. Nguyên Tắc Powell: The Powell Principles. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh, 2008.

এমএলএ সাইটেশন

Harari, Oren, এবং Thành Trung Nguyễn. Nguyên Tắc Powell: The Powell Principles. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh, 2008.