APA引文

Melvin, M., & Boyes, W. (2011). Principles of Macroeconomics (8th ed.). South-Western Cengage Learning.

Chicago Style (17th ed.) Citation

Melvin, Michael, and William Boyes. Principles of Macroeconomics. 8th ed. Australia: South-Western Cengage Learning, 2011.

MLA引文

Melvin, Michael, and William Boyes. Principles of Macroeconomics. 8th ed. South-Western Cengage Learning, 2011.

警告：這些引文格式不一定是100％准確.