Westerheijden, D. F., Stensaker, B., & Rosa, M. J. (2007). Quality Assurance In Higher Education: Trends in Regulation, Translation and Transformation. Springer Netherlands. https://doi.org/10.1007/978-1-4020-6012-0
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Westerheijden, Don F., Bjørn Stensaker, و Maria Joo Rosa. Quality Assurance In Higher Education: Trends in Regulation, Translation and Transformation. Dordrecht: Springer Netherlands, 2007. https://doi.org/10.1007/978-1-4020-6012-0.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Westerheijden, Don F., et al. Quality Assurance In Higher Education: Trends in Regulation, Translation and Transformation. Springer Netherlands, 2007. https://doi.org/10.1007/978-1-4020-6012-0.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.