APA-viite (7. p.)

Zarefsky, D. (2017). Public speaking: Strategies for success (Eighth edition.). Pearson.

Chicago-viite (17. p.)

Zarefsky, David. Public Speaking: Strategies for Success. Eighth edition. New York, NY: Pearson, 2017.

MLA-viite (9. p.)

Zarefsky, David. Public Speaking: Strategies for Success. Eighth edition. Pearson, 2017.