Tohutoro APA (7th ed.)
Egan, G. (2018). The skilled helper: A client-centred approach (2nd ed.). Cengage.
Tohutoru Kātū Chicago (17th ed.)
Egan, Gerard. The Skilled Helper: A Client-centred Approach. 2nd ed. Hampshire: Cengage, 2018.
Tohutoro MLA (9th ed.)
Egan, Gerard. The Skilled Helper: A Client-centred Approach. 2nd ed. Cengage, 2018.
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