APA-Zitierstil (7. Ausg.)

Galanes, G. J., & Adams, K. (2019). Effective group discussion: Theory and practice (Fifteenth edition.). McGraw-Hill Education.

Chicago-Zitierstil (17. Ausg.)

Galanes, Gloria J., und Katherine Adams. Effective Group Discussion: Theory and Practice. Fifteenth edition. New York, NY: McGraw-Hill Education, 2019.

MLA-Zitierstil (9. Ausg.)

Galanes, Gloria J., und Katherine Adams. Effective Group Discussion: Theory and Practice. Fifteenth edition. McGraw-Hill Education, 2019.