Cita APA (7th ed.)

DuBrin, A. J. (2007). Human relations: A customized text for effective communications in small groups (4th ed.). Pearson.

Cita Chicago (17th ed.)

DuBrin, Andrew J. Human Relations: A Customized Text for Effective Communications in Small Groups. 4th ed. Boston, Mass: Pearson, 2007.

Cita MLA (9th ed.)

DuBrin, Andrew J. Human Relations: A Customized Text for Effective Communications in Small Groups. 4th ed. Pearson, 2007.