Garima Gupta. (2011). Marketing of services: Quality dimensions. New Century Publications.
Chicago Style aipamenaGarima Gupta. Marketing of Services: Quality Dimensions. India: New Century Publications, 2011.
MLA aipamenaGarima Gupta. Marketing of Services: Quality Dimensions. New Century Publications, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.