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- Leth , Pamela J. and Vandemark , Jan . 1976 . Small Group Communication , Menlo Park, Calif. : Cummings Publishing Company .
- Leth , Pamela J. and Leth , Steven . 1976 . Public Communication , Menlo Park, Calif. : Cummings Publishing Company .
- Vandemark , Jan and Leth , Pamela J. 1976 . Interpersonal Communication , Menlo Park, Calif. : Cummings Publishing Company .
- Dec. 1975 . Cafeteria System: Interpretation of the Instructor Report , Dec. , 2 PRMC .
Communication Education
Volume 25, 1976 - Issue 3