Cita APA (7a ed.)
Egan, G. (1975). The skilled helper: A model for systematic helping and interpersonal relating. Brooks Publishing Company.
Cita Chicago Style (17a ed.)
Egan, Gerard. The Skilled Helper: A Model for Systematic Helping and Interpersonal Relating. California: Brooks Publishing Company, 1975.
Cita MLA (9a ed.)
Egan, Gerard. The Skilled Helper: A Model for Systematic Helping and Interpersonal Relating. Brooks Publishing Company, 1975.
Precaución: Estas citas no son 100% exactas.