RAGHAVACHARI M. [ED.]. (2000). DELIVERING SERVICE QUALITY: MANAGERIAL CHALLENGES FOR THE 21ST CENTURY. MACMILLAN.
Cita Chicago (17th ed.)RAGHAVACHARI M. [ED.]. DELIVERING SERVICE QUALITY: MANAGERIAL CHALLENGES FOR THE 21ST CENTURY. DELHI: MACMILLAN, 2000.
Cita MLA (9th ed.)RAGHAVACHARI M. [ED.]. DELIVERING SERVICE QUALITY: MANAGERIAL CHALLENGES FOR THE 21ST CENTURY. MACMILLAN, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.