APA引文

PUGEL, T. A. (2020). International economics. McGraw-Hill Education.

Chicago Style (17th ed.) Citation

PUGEL, Thomas A. International Economics. McGraw-Hill Education, 2020.

MLA引文

PUGEL, Thomas A. International Economics. McGraw-Hill Education, 2020.

警告：這些引文格式不一定是100％准確.