Gaya APA
Kelly, J, A. (1982).
Social- Skill Training: A practical Guide For Interventions .
New York:
Springer.
Gaya MLA
Kelly, Jeffrey, A.
"Social- Skill Training: A practical Guide For Interventions".
New York:
Springer,
1982.
Hibah Buku Dra. Anita Lestari,.