APA (7 वां संस्करण) प्रशस्ति पत्र

Tollefson, J. W. (2013). Language policies in education: Critical issues (Second edition.). Routledge.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Tollefson, James W. Language Policies in Education: Critical Issues. Second edition. New York: Routledge, 2013.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Tollefson, James W. Language Policies in Education: Critical Issues. Second edition. Routledge, 2013.