Gaya APA
Egan, Gerard. (1982).
The skilled helper : model, skills, and methods for effective helping / Gerard Egan .
:
Monterey : Brooks/Cole.
Gaya Chicago
Egan, Gerard.
The skilled helper : model, skills, and methods for effective helping / Gerard Egan.
:
Monterey : Brooks/Cole,
1982.
Buku.
Gaya MLA
Egan, Gerard.
The skilled helper : model, skills, and methods for effective helping / Gerard Egan.
:
Monterey : Brooks/Cole,
1982.
Buku.
Gaya Turabian
Egan, Gerard.
The skilled helper : model, skills, and methods for effective helping / Gerard Egan.
:
Monterey : Brooks/Cole,
1982.
Buku.