Cites del registre
Cita APA (7th ed.)
Egan, G. (1986). The skilled helper: A systematic approach to effective helping (3rd ed.). Brooks / Cole.
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Cita Chicago (17th ed.)
Egan, Gerard. The Skilled Helper: A Systematic Approach to Effective Helping. 3rd ed. California: Brooks / Cole, 1986.
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Cita MLA (9th ed.)
Egan, Gerard. The Skilled Helper: A Systematic Approach to Effective Helping. 3rd ed. Brooks / Cole, 1986.
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Atenció: Aquestes cites poden no estar 100% correctes.