Cita APA (7th ed.)
O'Neal, K. P., & O'Shaughnessy, S. (2005). Public speaking: A students guide: 7 steps to writing and delivering a great speech. Prufrock Press Inc.
Cita Chicago (17th ed.)
O'Neal, Katherine Pebley, i Stephanie O'Shaughnessy. Public Speaking: A Students Guide: 7 Steps to Writing and Delivering a Great Speech. Texas: Prufrock Press Inc, 2005.
Cita MLA (9th ed.)
O'Neal, Katherine Pebley, i Stephanie O'Shaughnessy. Public Speaking: A Students Guide: 7 Steps to Writing and Delivering a Great Speech. Prufrock Press Inc, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.