SpringerLink (Online service), Westerheijden, D. F., Stensaker, B., & Rosa, M. J. (2007). Quality assurance in higher education: Trends in regulation, translation and transformation. Springer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), Don F. Westerheijden, Bjr̜n Stensaker, और Maria Joao Rosa. Quality Assurance in Higher Education: Trends in Regulation, Translation and Transformation. Dordrecht: Springer, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), et al. Quality Assurance in Higher Education: Trends in Regulation, Translation and Transformation. Springer, 2007.
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