Dyfyniad APA

National Association of Teachers of Speech (U.S.), Speech Association of America, Speech Communication Association, & Simon, C. Speech monographs. Speech Communication Association.

Dyfyniad Arddull Chicago

National Association of Teachers of Speech (U.S.), Speech Association of America, Speech Communication Association, and Clarence Simon. Speech Monographs. [Falls Church, VA, etc.]: Speech Communication Association.

Dyfyniad MLA

National Association of Teachers of Speech (U.S.), et al. Speech Monographs. Speech Communication Association.

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