Corey, G., Corey, M. S., & Haynes, R. (2006). Student workbook for groups in action: Evolution and challenges. Thomson Brooks/Cole.
Cita Chicago Style (17a ed.)Corey, Gerald, Marianne Schneider Corey, y Robert Haynes. Student Workbook for Groups in Action: Evolution and Challenges. Belmont, Calif: Thomson Brooks/Cole, 2006.
Cita MLA (9a ed.)Corey, Gerald, et al. Student Workbook for Groups in Action: Evolution and Challenges. Thomson Brooks/Cole, 2006.
Precaución: Estas citas no son 100% exactas.