- Faranak Khodayari &Behnaz Khodayari ,(2011), Service Quality in Higher Education Case study: Measuring service quality of Islamic Azad University, Firoozkooh branch , Interdisciplinary Journal of Research in Business, Vol. 1, Issue. 9, (pp.38- 46) September, October, 2011, PP 38 – 46.
- Manatos, Maria João Pai, )2017(, The integration of quality management in higher education, PHD thesis, UNIVERSIDADE DE LISBOA, PP 8 – 9.
- Murat ÖZDEMĐR, )2016(, DETERMINATION OF THE RELATIONSHIP BETWEEN QUALITY OF TEACHING PROCESSES AND LEARNING RESOURCES WITH STUDENT ACHIEVEMENT: THE CASE OF GAZIANTEP UNIVERSITY , Electronic Journal of Social Sciences, Volume:15 , Issue:58 , PP 740 – 741.
- Musa, M. ,(2019), An Analysis of Quality Assurance Key Performance Indicators in Research in Ugandan Universities. International Journal of Instruction, 12(1), 1567-1584.
- Saria. Arif, Firatb. Altay, Karaduman. Ali ,(2016), Quality Assurance Issues in Higher Education Sectors of Developing Countries; Case of Northern Cyprus, Procedia - Social and Behavioral Sciences 229 ( 2016 ) 326 – 334.
- Yirdaw, Arega, (2016), Quality of Education in Private Higher Institutions in Ethiopia: The Role of Governance, SAGE Open January-March 2016: 1 – 12.
- Yu-Ping Hsu,)2017( ,The Development and Impact of the Quality Assurance System on Higher Education in Taiwan, UCL Institute of Education, PHD, PP 31 – 32.