APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Harford, J., Hudson, B., & Niemi, H. (2012). Quality assurance and teacher education: International challenges and expectations. Peter Lang.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Judith Harford, Brian Hudson, और Hannele Niemi. Quality Assurance and Teacher Education: International Challenges and Expectations. Oxford: Peter Lang, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Quality Assurance and Teacher Education: International Challenges and Expectations. Peter Lang, 2012.
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