APA citiranje

Dan O'Hair, H. R. (2010). A pocket guide to public speaking (Third Edition.). New yort: Bedford its marfin's.

Trích dẫn kiểu Chicago

Dan O'Hair, Hannah Rubenstein. A Pocket Guide to Public Speaking. Third Edition. New yort: Bedford its marfin's, 2010.

MLA citiranje

Dan O'Hair, Hannah Rubenstein. A Pocket Guide to Public Speaking. Third Edition. New yort: Bedford its marfin's, 2010.