APA引文

Leedy, P. D. (1980). Practical research: Planning and Desgn (2nd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Leedy, Paul D. Practical Research: Planning and Desgn. 2nd ed. New York: Macmillan, 1980.

MLA引文

Leedy, Paul D. Practical Research: Planning and Desgn. 2nd ed. Macmillan, 1980.

警告：這些引文格式不一定是100％准確.