Tubbs, S. L. (1998). A system approach to small group interaction (6th ed.). McGraw Hill.
Citación estilo ChicagoTubbs, Stewart L. A System Approach to Small Group Interaction. 6th ed. Boston: McGraw Hill, 1998.
Cita MLATubbs, Stewart L. A System Approach to Small Group Interaction. 6th ed. McGraw Hill, 1998.
Warning: These citations may not always be 100% accurate.