Dyfyniad APA

Rotondo, J., & Rotondo, M. (2002). Presentation skills for managers. New York, NY: McGraw-Hill.

Dyfyniad Arddull Chicago

Rotondo, Jennifer., và Mike Rotondo. Presentation Skills for Managers. New York, NY: McGraw-Hill, 2002.

Dyfyniad MLA

Rotondo, Jennifer., và Mike Rotondo. Presentation Skills for Managers. New York, NY: McGraw-Hill, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.