Allen, R. R., Willmington, S. C., & Sprague, J. (1976). Speech communication in the secondary school (2d ed.). Allyn and Bacon.
Chicago Style (17th ed.) CitationAllen, R. R., S. Clay Willmington, and Jo Sprague. Speech Communication in the Secondary School. 2d ed. Boston: Allyn and Bacon, 1976.
MLA (8th ed.) CitationAllen, R. R., et al. Speech Communication in the Secondary School. 2d ed. Allyn and Bacon, 1976.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.