Fitzsimmons, M. J. (2006). Service Management (5th.). McGraw-Hill.
Chicago Style aipamenaFitzsimmons, Mona J. Service Management. 5th. Boston: McGraw-Hill, 2006.
MLA aipamenaFitzsimmons, Mona J. Service Management. 5th. McGraw-Hill, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.