ROBERTSON KELLEY. (2002). STOP, ASK AND LISTEN: HOW TO WELCOME YOUR..............SALES. MACMILLAN.
Chicago Style (17th ed.) CitationROBERTSON KELLEY. STOP, ASK AND LISTEN: HOW TO WELCOME YOUR..............SALES. NEW DELHI: MACMILLAN, 2002.
MLA引文ROBERTSON KELLEY. STOP, ASK AND LISTEN: HOW TO WELCOME YOUR..............SALES. MACMILLAN, 2002.
警告:這些引文格式不一定是100%准確.