BECKER, D., & BECKER, P. B. (1994). Powerful presentation skills. Business One Irwin.
Chicago Style (17th ed.) CitationBECKER, Dennis, and Paula Borkum BECKER. Powerful Presentation Skills. Burr Ridge: Business One Irwin, 1994.
MLA引文BECKER, Dennis, and Paula Borkum BECKER. Powerful Presentation Skills. Business One Irwin, 1994.
警告:這些引文格式不一定是100%准確.