APA ציטוט

Comfort, J., & Utley, D. (1995). Effective presentations. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Comfort, Jeremy., và Derek Utley. Effective Presentations. Oxford: Oxford University Press, 1995.

ציטוט MLA

Comfort, Jeremy., và Derek Utley. Effective Presentations. Oxford: Oxford University Press, 1995.