Cita APA (7th ed.)

Adams, K., Galanes, G. J., & Galanes, G. J. (2015). Communicating in groups: Applications and skills (9 [Ninth edition], McGraw-Hill International edition.). McGraw-Hill Education.

Cita Chicago (17th ed.)

Adams, Katherine, Gloria J. Galanes, i Gloria J. Galanes. Communicating in Groups: Applications and Skills. 9 [Ninth edition], McGraw-Hill International edition. New York: McGraw-Hill Education, 2015.

Cita MLA (9th ed.)

Adams, Katherine, et al. Communicating in Groups: Applications and Skills. 9 [Ninth edition], McGraw-Hill International edition. McGraw-Hill Education, 2015.