Pulparampil, J. (1999). Managing quality of service: A handbook on TQM in govt.
Chicago Style aipamenaPulparampil, John. Managing Quality of Service: A Handbook on TQM in Govt. IMG, 1999.
MLA aipamenaPulparampil, John. Managing Quality of Service: A Handbook on TQM in Govt. 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.