Gaya APA
Egan, Gerard. (2007).
The Skilled Helper: A Problem-Management And Opportunity-Development Approach To Helping (8).
Belmont:
Thomson Books.
Gaya Chicago
Egan, Gerard.
The Skilled Helper: A Problem-Management And Opportunity-Development Approach To Helping.
8
Belmont:
Thomson Books,
2007.
Text.
Gaya MLA
Egan, Gerard.
The Skilled Helper: A Problem-Management And Opportunity-Development Approach To Helping.
8
Belmont:
Thomson Books,
2007.
Text.
Gaya Turabian
Egan, Gerard.
The Skilled Helper: A Problem-Management And Opportunity-Development Approach To Helping.
8
Belmont:
Thomson Books,
2007.
Print.