APA引文

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

Chicago Style (17th ed.) Citation

PUGEL, Thomas A. International Economics. McGraw Hill Educaton, 2020.

MLA引文

PUGEL, Thomas A. International Economics. McGraw Hill Educaton, 2020.

警告：這些引文格式不一定是100％准確.