APA(7版)引用形式
Leedy, P. D. (1993). Practical research: Planning and design (5th ed.). Prentice Hall.
Chicagoスタイル(17版)引用形式
Leedy, Paul D. Practical Research: Planning and Design. 5th ed. New Jersey: Prentice Hall, 1993.
MLA(9版)引用形式
Leedy, Paul D. Practical Research: Planning and Design. 5th ed. Prentice Hall, 1993.
警告: この引用は必ずしも正確ではありません.