9.9 Non-OER References
Monroe, A. H. (1935). Principles and types of speech. Chicago, IL: Scott Foresman.
van der Pligt, J., & Vliek, M. (2017). The psychology of influence: Theory, research and practice [eBook edition]. Routledge.
Monroe, A. H. (1935). Principles and types of speech. Chicago, IL: Scott Foresman.
van der Pligt, J., & Vliek, M. (2017). The psychology of influence: Theory, research and practice [eBook edition]. Routledge.