Traxler, A. E. (1957). Techniques of guidance (2a. ed.). Harper & Brothers.
Chicagoスタイル(17版)引用形式Traxler, Arthur E. Techniques of Guidance. 2a. ed. Nueva York: Harper & Brothers, 1957.
MLA(9版)引用形式Traxler, Arthur E. Techniques of Guidance. 2a. ed. Harper & Brothers, 1957.
警告: この引用は必ずしも正確ではありません.