APA (7 वां संस्करण) प्रशस्ति पत्र

Dreyer, B. (2019). Dreyer's English: An Utterly Correct Guide to Clarity and Style: The UK Edition. Cornerstone.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Dreyer, Benjamin. Dreyer's English: An Utterly Correct Guide to Clarity and Style: The UK Edition. London: Cornerstone, 2019.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Dreyer, Benjamin. Dreyer's English: An Utterly Correct Guide to Clarity and Style: The UK Edition. Cornerstone, 2019.