एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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