APA引文

Appleyard,Dennis.R, & Field,Alfred.J. (2001). International economics (4.). McGraw Hill.

Chicago Edition Citation

Appleyard,Dennis.R, and Field,Alfred.J. International Economics. 4. New York: McGraw Hill, 2001.

MLA引文

Appleyard,Dennis.R, and Field,Alfred.J. International Economics. 4. McGraw Hill, 2001.

警告：這些引文格式不一定是100％准確.