Roberts-Phelps, G. (2001). 50 ways to liven up your meetings. Gower.
Chicago Style (17th ed.) CitationRoberts-Phelps, Graham. 50 Ways to Liven Up Your Meetings. Aldershot, Hampshire: Gower, 2001.
MLA引文Roberts-Phelps, Graham. 50 Ways to Liven Up Your Meetings. Gower, 2001.
警告:這些引文格式不一定是100%准確.