Cita APA

 Nelson, P. E. (2009).  iSpeak: Public speaking for contemporary life.  McGraw-Hill Higher Education.

Chicago Style Citation

 Nelson, Paul E.  iSpeak: Public Speaking for Contemporary Life.  McGraw-Hill Higher Education, 2009.

Cita MLA

 Nelson, Paul E.  iSpeak: Public Speaking for Contemporary Life.  McGraw-Hill Higher Education, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.