Gaya APA
Gelso, Charles, Fretz, Bruce. (2001).
Counseling Psychology (2).
Canada:
Earl McPeek.
Gaya Chicago
Gelso, Charles, Fretz, Bruce.
Counseling Psychology.
2
Canada:
Earl McPeek,
2001.
Text.
Gaya MLA
Gelso, Charles, Fretz, Bruce.
Counseling Psychology.
2
Canada:
Earl McPeek,
2001.
Text.
Gaya Turabian
Gelso, Charles, Fretz, Bruce.
Counseling Psychology.
2
Canada:
Earl McPeek,
2001.
Print.