Zins, J. E., & Elias, M. J. (1993). Promoting student success through group interventions. Haworth.
Cita Chicago Style (17a ed.)Zins, Joseph E., y Maurice J. Elias. Promoting Student Success Through Group Interventions. New York [etc.]: Haworth, 1993.
Cita MLA (9a ed.)Zins, Joseph E., y Maurice J. Elias. Promoting Student Success Through Group Interventions. Haworth, 1993.
Precaución: Estas citas no son 100% exactas.