Deismireacht APA

O'Hair, D. (2019). A pocket guide to public speaking. Boston: Bedford/​St. Martin's.

Trích dẫn kiểu Chicago

O'Hair, Dan. A Pocket Guide to Public Speaking. Boston: Bedford/​St. Martin's, 2019.

Deismireacht MLA

O'Hair, Dan. A Pocket Guide to Public Speaking. Boston: Bedford/​St. Martin's, 2019.

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