Cita APA (7th ed.)

Jacobs. E & Schimmel, C. J. (2016). Group Counseling: Strategies and Skills (octava edición.). Cengage Learning, Inc.

Cita Chicago (17th ed.)

Jacobs. E i Christine J. Schimmel. Group Counseling: Strategies and Skills. octava edición. Boston, Massachusetts: Cengage Learning, Inc, 2016.

Cita MLA (9th ed.)

Jacobs. E i Christine J. Schimmel. Group Counseling: Strategies and Skills. octava edición. Cengage Learning, Inc, 2016.