एपीए उद्धरण

Dale Carnegie. (2011). How to develop self confidence and influence people by public speaking. Harmony books.

शिकागो स्टाइल उद्धरण

Dale Carnegie. How to Develop Self Confidence and Influence People by Public Speaking. Kozhikode: Harmony books, 2011.

एमएलए उद्धरण

Dale Carnegie. How to Develop Self Confidence and Influence People by Public Speaking. Harmony books, 2011.