James Williams. (1950). Principles of psychology (ed.). Dover publications.
Chicagoスタイル(17版)引用形式James Williams. Principles of Psychology. ed. Dover publications, 1950.
MLA(9版)引用形式James Williams. Principles of Psychology. ed. Dover publications, 1950.
警告: この引用は必ずしも正確ではありません.