Gaya APA
Egan, Gerard. (1975).
Skilled Helper, The: a model for systematic helping and interpersonal relating (Ed.1).
California:
P. H. Brookes.
Gaya Chicago
Egan, Gerard.
Skilled Helper, The: a model for systematic helping and interpersonal relating.
Ed.1
California:
P. H. Brookes,
1975.
Text.
Gaya MLA
Egan, Gerard.
Skilled Helper, The: a model for systematic helping and interpersonal relating.
Ed.1
California:
P. H. Brookes,
1975.
Text.
Gaya Turabian
Egan, Gerard.
Skilled Helper, The: a model for systematic helping and interpersonal relating.
Ed.1
California:
P. H. Brookes,
1975.
Print.