Cita APA (7th ed.)

Engleberg, I. N., & Wynn, D. (2013). Working in groups: Communication principles and strategies (Sixth edition.). Pearson Education.

Cita Chicago (17th ed.)

Engleberg, Isa N., i Dianna Wynn. Working in Groups: Communication Principles and Strategies. Sixth edition. Upper Saddle River, NJ: Pearson Education, 2013.

Cita MLA (9th ed.)

Engleberg, Isa N., i Dianna Wynn. Working in Groups: Communication Principles and Strategies. Sixth edition. Pearson Education, 2013.