Fearnside, W. W. (1997). About thinking (2nd ed.). Prentice Hall.
Chicagoスタイル(17版)引用形式Fearnside, W. Ward. About Thinking. 2nd ed. Upper Saddle River, N.J: Prentice Hall, 1997.
MLA(9版)引用形式Fearnside, W. Ward. About Thinking. 2nd ed. Prentice Hall, 1997.
警告: この引用は必ずしも正確ではありません.