APA aipamena

American Society for Training and Development. (2008). 10 steps to successful presentations. ASTD Press.

Chicago Style aipamena

American Society for Training and Development. 10 Steps to Successful Presentations. Alexandria, Va.: ASTD Press, 2008.

MLA aipamena

American Society for Training and Development. 10 Steps to Successful Presentations. ASTD Press, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.