Grice, G. L., & Skinner, J. F. (1998). Mastering public speaking (3rd ed.). Allyn and Bacon.
Chicago Style aipamenaGrice, George L., and John F. Skinner. Mastering Public Speaking. 3rd ed. Boston: Allyn and Bacon, 1998.
MLA aipamenaGrice, George L., and John F. Skinner. Mastering Public Speaking. 3rd ed. Allyn and Bacon, 1998.
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