Allen, R. R., Willmington, S. C., & Sprague, J. (1976). Speech communication in the secondary school (2d ed.). Allyn and Bacon.
Citace podle Chicago (17th ed.)Allen, R. R., S. Clay Willmington, a Jo Sprague. Speech Communication in the Secondary School. 2d ed. Boston: Allyn and Bacon, 1976.
Citace podle MLA (8th ed.)Allen, R. R., et al. Speech Communication in the Secondary School. 2d ed. Allyn and Bacon, 1976.
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