PROFESSIONAL SELLING A CONSULTATIVE APPROACH
KARL F.GRETZ STEVEN R.DROZDECK WALTER J.WIESENHUTTER1996 年出版469 页ISBN：
PROFESSIONAL SELLING A Relationsbip Management Process
1990 年出版471 页ISBN：0538803673
SELLING DESTINATIONS GEOGAPHY FOR THE TRAVEL PROFESSIONAL
MARC MANCINI1994 年出版519 页ISBN：9780415492386
PROFESSIONAL SELLING:A RELATIONSHIP MANAGEMENT PROCESS SECOND EDITION
JOHN I.COPPETT1994 年出版546 页ISBN：0538827769
PROFESSIONAL SELLING A TRUST-BASED APPROACH SECOND EDITION
THOMAS N.INGRAM RAYMOND W.LAFORGE RAMON A.AVILA2222 年出版325 页ISBN：0324191111
fashion sales promotion THE SELLING BEHIND THE SELLING
1985 年出版223 页ISBN：0471861464
