Cita APA (7th ed.)

Kline, W. B. (2003). Interactive group counseling and therapy. Merrill Prentice Hall.

Cita Chicago (17th ed.)

Kline, William B. Interactive Group Counseling and Therapy. Upper Saddle River, N.J: Merrill Prentice Hall, 2003.

Cita MLA (9th ed.)

Kline, William B. Interactive Group Counseling and Therapy. Merrill Prentice Hall, 2003.