APA(7版)引用形式
Leedy, P. D. (1974). Practical research: Planning and design. Macmillan.
Chicagoスタイル(17版)引用形式
Leedy, Paul D. Practical Research: Planning and Design. New York: Macmillan, 1974.
MLA(9版)引用形式
Leedy, Paul D. Practical Research: Planning and Design. Macmillan, 1974.
警告: この引用は必ずしも正確ではありません.