Morpace International, Cambridge Systematics, National Research Council (U.S.). Transportation Research Board, Transit Development Corporation, & Transit Cooperative Research Program. (1999). A handbook for measuring customer satisfaction and service quality. National Academy Press.
Cita Chicago (17th ed.)Morpace International, Cambridge Systematics, National Research Council (U.S.). Transportation Research Board, Transit Development Corporation, i Transit Cooperative Research Program. A Handbook for Measuring Customer Satisfaction and Service Quality. Washington, D.C: National Academy Press, 1999.
Cita MLA (9th ed.)Morpace International, et al. A Handbook for Measuring Customer Satisfaction and Service Quality. National Academy Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.