Dyfyniad APA
Mckerrow, R., Alan H. Monroe, & Douglas Ehninger. Principles and types of speech communication (14th ed.).
Dyfyniad Arddull Chicago
Mckerrow, Raymie, Alan H. Monroe, and Douglas Ehninger. Principles and Types of Speech Communication. 14th ed.
Dyfyniad MLA
Mckerrow, Raymie, et al. Principles and Types of Speech Communication. 14th ed.
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