APA (7 वां संस्करण) प्रशस्ति पत्र

Hallows, R., & Edwards, L. (2007). Teacher's book innovations: A course in natural english. Thomson.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hallows, Richard, और Lynda Edwards. Teacher's Book Innovations: A Course in Natural English. London: Thomson, 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Hallows, Richard, और Lynda Edwards. Teacher's Book Innovations: A Course in Natural English. Thomson, 2007.