APA استشهاد

N. Gregory Mankiw. (2006). Principles of Microeconomics (4th.). South-Western.

استشهاد بنمط شيكاغو

N. Gregory Mankiw. Principles of Microeconomics. 4th. Australia: South-Western, 2006.

MLA استشهاد

N. Gregory Mankiw. Principles of Microeconomics. 4th. South-Western, 2006.