Gaya APA
Edward E. Jacobs, dkk. (1988).
Group Counseling Strategies and Skills .
USA:
Books/Cole.
Gaya Chicago
Edward E. Jacobs, dkk.
Group Counseling Strategies and Skills.
USA:
Books/Cole,
1988.
Buku PSI.
Gaya MLA
Edward E. Jacobs, dkk.
Group Counseling Strategies and Skills.
USA:
Books/Cole,
1988.
Buku PSI.
Gaya Turabian
Edward E. Jacobs, dkk.
Group Counseling Strategies and Skills.
USA:
Books/Cole,
1988.
Buku PSI.