APA ציטוט

Silvis, C. A. (2015). Presentation skills: One hour workshop. Cengage Learning.

Chicago Style (17th ed.) Citation

Silvis, Carol A. Presentation Skills: One Hour Workshop. Boston, Massachusetts: Cengage Learning, 2015.

ציטוט MLA

Silvis, Carol A. Presentation Skills: One Hour Workshop. Cengage Learning, 2015.