APA ציטוט

Egan, G. (1974). The skilled helper: A model for systematic helping and interpersonal relating. Brooks/Cole Pub. Co.

Chicago Style (17th ed.) Citation

Egan, Gerard. The Skilled Helper: A Model for Systematic Helping and Interpersonal Relating. Monterey, Calif: Brooks/Cole Pub. Co, 1974.

ציטוט MLA

Egan, Gerard. The Skilled Helper: A Model for Systematic Helping and Interpersonal Relating. Brooks/Cole Pub. Co, 1974.