Naif Dhidan AlShammari , Khalid Abdullah AlBedaiwey , Mansour Bakheet AlOtaibi , Marzouq Haief Al Otaibi , Salha Mohammed Hadadi , Ashwaq Turky AlOtaibi 2020. Implementation Of Total Quality Management Systems In Saudi Arabia. Migration Letters. 17, S1 (Apr. 2020), 1–5.