Citação norma APA

Carnegie, D., & Jibu Jamal. (2011). How to develop self confidence and influence people by public speaking. Harmony books.

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.