Johnson, D. M. (1948). Essentials of psychology: An introductory textbook. McGraw-Hill Book Co.
Chicagoスタイル(17版)引用形式Johnson, Donald McEwen. Essentials of Psychology: An Introductory Textbook. New York: McGraw-Hill Book Co, 1948.
MLA(9版)引用形式Johnson, Donald McEwen. Essentials of Psychology: An Introductory Textbook. McGraw-Hill Book Co, 1948.
警告: この引用は必ずしも正確ではありません.