Greiner, Donna. 1,001 ways to keep customers coming back : wow ideas that make customers happy and will increase your bottom line / Donna Greiner, Theodore B. Kinni. - Rocklin, CA : Prima Pub., c1999. - xvi, 263 p. : ill. ; 22 cm. ISBN: 0761520295 (pbk.) Subjects--Topical Terms: Consumer satisfaction. Customer services. Customer relations. Customer loyalty. Dewey Class. No.: 658.812 GRE