APA ציטוט

Osborn, M., & Osborn, S. (1994). Public Speaking (3rd ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Osborn, Michael, and Suzanne Osborn. Public Speaking. 3rd ed. Boston: Houghton Mifflin, 1994.

ציטוט MLA

Osborn, Michael, and Suzanne Osborn. Public Speaking. 3rd ed. Houghton Mifflin, 1994.