APA引文

Png, I. (1998). Managerial economics. Malden, MA: Blackwell.

Trích dẫn kiểu Chicago

Png, Ivan. Managerial Economics. Malden, MA: Blackwell, 1998.

MLA引文

Png, Ivan. Managerial Economics. Malden, MA: Blackwell, 1998.

警告：這些引文格式不一定是100％准確.