Cita APA

BECKER, D., & BECKER, P. B. (1994). Powerful presentation skills. Business One Irwin.

Citación estilo Chicago

BECKER, Dennis, and Paula Borkum BECKER. Powerful Presentation Skills. Burr Ridge: Business One Irwin, 1994.

Cita MLA

BECKER, Dennis, and Paula Borkum BECKER. Powerful Presentation Skills. Business One Irwin, 1994.

Warning: These citations may not always be 100% accurate.