Farber, B. J. (2005). Barry Farber's guide to handling sales objections. Franklin Lakes, NJ: Career Press.
Trích dẫn kiểu ChicagoFarber, Barry J. Barry Farber's Guide to Handling Sales Objections. Franklin Lakes, NJ: Career Press, 2005.
MLA引文Farber, Barry J. Barry Farber's Guide to Handling Sales Objections. Franklin Lakes, NJ: Career Press, 2005.
警告:這些引文格式不一定是100%准確.