Παραπομπή APA

Morreale, S. P., & Bovee, C. L. (1998). Excellence in public speaking. Har court Brace.

Παραπομπή Chicago Style

Morreale, Sherwyn P., και Courtland L. Bovee. Excellence in Public Speaking. NewYork: Har court Brace, 1998.

Παραπομπή MLA

Morreale, Sherwyn P., και Courtland L. Bovee. Excellence in Public Speaking. Har court Brace, 1998.