记录引文

APA引文

Koch, R. (2007). Nguyên lý 80/20: Bí quyết làm ít được nhiều = The 80/20 principle : The secret of achieving more with less. Thành phố Hồ Chí Minh: Trẻ.

Trích dẫn kiểu Chicago

Koch, Richard. Nguyên Lý 80/20: Bí Quyết Làm Ít được Nhiều = The 80/20 Principle : The Secret of Achieving More With Less. Thành phố Hồ Chí Minh: Trẻ, 2007.

MLA引文

Koch, Richard. Nguyên Lý 80/20: Bí Quyết Làm Ít được Nhiều = The 80/20 Principle : The Secret of Achieving More With Less. Thành phố Hồ Chí Minh: Trẻ, 2007.

警告：这些引文格式不一定是100％准确.