Cita APA (7a ed.)
Egan, G. (2018). The skilled helper: A client-centred approach (2nd ed.). Cengage Learning.
Cita Chicago Style (17a ed.)
Egan, Gerard. The Skilled Helper: A Client-centred Approach. 2nd ed. Hampshire, UK: Cengage Learning, 2018.
Cita MLA (9a ed.)
Egan, Gerard. The Skilled Helper: A Client-centred Approach. 2nd ed. Cengage Learning, 2018.
Precaución: Estas citas no son 100% exactas.