2Richard Normann, Service Management, Strategy and Leadship in Service Business [M] .Second Edition, JOHN WILEY &SONS, 1991.
3W. Earl Sasser, JR. Christopher, W. L. Hart, James L. Heskett,The Service Management Course, Cases and Readings [M] .Maxwell Macmillan Canada, Toronto, 1991.
4Bruce R. Guile and James Brain Quinn, Editors, Managing Innovation, Cases from the Service Indistries [C]. National Academy Press, 1988.
5James L. Heskett, W. Earl Sasser, Jr. Chritopher W. L. Hart, Service Breakthroughs--Changing the Rules of the Game [M]. A Division of Macmillan, Inc, New York, 1990.