Service Economy: A Geographical Approach, Sven Illeris, JOHN WILEY & SONS, 1996
Applications of Quality Control in the Service industries, A. C. Rosander, Marcel Dekker, Inc, ASQC Quality Press, New York 1985 pp.387 Service Management for Competitive Advantage, James A. Fitzsimmons and Mona J. Fitzsimmons, McGRAW-HILL,INC. 1994. pp462 |