ÜLEN, M. And GÜLMEZ, M. 2020. SIX SIGMA APPROACH TO IMPROVE SERVICE QUALITY AND A PRACTICE STUDY IN HOSPITALITY SECTOR. BUSİNESS AND MANAGEMENT STUDİES: AN INTERNATİONAL JOURNAL , vol.8, no.3 , 3150-3182.

ÜLEN, M., & GÜLMEZ, M., (2020). SIX SIGMA APPROACH TO IMPROVE SERVICE QUALITY AND A PRACTICE STUDY IN HOSPITALITY SECTOR. BUSİNESS AND MANAGEMENT STUDİES: AN INTERNATİONAL JOURNAL , vol.8, no.3, 3150-3182.

ÜLEN, MESUT, And MUSTAFA GÜLMEZ. "SIX SIGMA APPROACH TO IMPROVE SERVICE QUALITY AND A PRACTICE STUDY IN HOSPITALITY SECTOR," BUSİNESS AND MANAGEMENT STUDİES: AN INTERNATİONAL JOURNAL , vol.8, no.3, 3150-3182, 2020

ÜLEN, MESUT And GÜLMEZ, MUSTAFA. "SIX SIGMA APPROACH TO IMPROVE SERVICE QUALITY AND A PRACTICE STUDY IN HOSPITALITY SECTOR." BUSİNESS AND MANAGEMENT STUDİES: AN INTERNATİONAL JOURNAL , vol.8, no.3, pp.3150-3182, 2020

ÜLEN, M. And GÜLMEZ, M. (2020) . "SIX SIGMA APPROACH TO IMPROVE SERVICE QUALITY AND A PRACTICE STUDY IN HOSPITALITY SECTOR." BUSİNESS AND MANAGEMENT STUDİES: AN INTERNATİONAL JOURNAL , vol.8, no.3, pp.3150-3182.

@article{article, author={MESUT ÜLEN And author={MUSTAFA GÜLMEZ}, title={SIX SIGMA APPROACH TO IMPROVE SERVICE QUALITY AND A PRACTICE STUDY IN HOSPITALITY SECTOR}, journal={BUSİNESS AND MANAGEMENT STUDİES: AN INTERNATİONAL JOURNAL}, year=2020, pages={3150-3182} }