APA ציטוט

E.Lucas Stephen. (2005). The Art of Public Speaking. American: MC Graw Hill.

Trích dẫn kiểu Chicago

E.Lucas Stephen. The Art of Public Speaking. American: MC Graw Hill, 2005.

ציטוט MLA

E.Lucas Stephen. The Art of Public Speaking. American: MC Graw Hill, 2005.