American Psychological Association. (1996). Psychological methods. American Psychological Association.
Chicagoスタイル(17版)引用形式American Psychological Association. Psychological Methods. Washington, DC: American Psychological Association, 1996.
MLA(9版)引用形式American Psychological Association. Psychological Methods. American Psychological Association, 1996.
警告: この引用は必ずしも正確ではありません.