Cita APA (7th ed.)

Sheldon, R. D. (1980). A Casebook in group therapy: A behavioral cognitive approach. Prentice-Hall.

Cita Chicago (17th ed.)

Sheldon, Rose D. A Casebook in Group Therapy: A Behavioral Cognitive Approach. Englewood Cliffs, NJ: Prentice-Hall, 1980.

Cita MLA (9th ed.)

Sheldon, Rose D. A Casebook in Group Therapy: A Behavioral Cognitive Approach. Prentice-Hall, 1980.