(1996). Hướng dẫn nghiên cứu Marketing =: Marketing Research. Hà Nội: Thống kê.
শিকাগো স্টাইলে সাইটেশনHướng Dẫn Nghiên Cứu Marketing =: Marketing Research. Hà Nội: Thống kê, 1996.
এমএলএ সাইটেশনHướng Dẫn Nghiên Cứu Marketing =: Marketing Research. Hà Nội: Thống kê, 1996.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.