APA ציטוט

O'Hair, D. (2007). 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, 2007.

ציטוט MLA

O'Hair, Dan. A Pocket Guide to Public Speaking. Boston: Bedford/​St. Martin's, 2007.