Pierce, J. R., & Posner, E. C. (1980). Introduction to communication science and systems. New York: Plenum Press.
Παραπομπή Chicago StylePierce, John Robinson, and Edward C. Posner. Introduction to Communication Science and Systems. New York: Plenum Press, 1980.
Παραπομπή MLAPierce, John Robinson, and Edward C. Posner. Introduction to Communication Science and Systems. New York: Plenum Press, 1980.
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