Leth, P. C., & Vandemark, . J. F. (1977). Small Group Communication. Cummings.
Citación estilo ChicagoLeth, Pamela C., and Joann F. Vandemark. Small Group Communication. Menlo Park: Cummings, 1977.
Cita MLALeth, Pamela C., and Joann F. Vandemark. Small Group Communication. Cummings, 1977.
Warning: These citations may not always be 100% accurate.