APA (7th ed.) Citation
Benson, D. C. (1990). Common ground: The study guide for a four session course. Codel Inc.
Chicago Style (17th ed.) Citation
Benson, Dennis C. Common Ground: The Study Guide for a Four Session Course. New York: Codel Inc, 1990.
MLA (9th ed.) Citation
Benson, Dennis C. Common Ground: The Study Guide for a Four Session Course. Codel Inc, 1990.
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