APA (7 वां संस्करण) प्रशस्ति पत्र

Marks, J., & Bowen, T. (2018). The book of pronunciation: Proposals for a practical pedagogy. Delta Publishing.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Marks, Jonathan, और Tim Bowen. The Book of Pronunciation: Proposals for a Practical Pedagogy. Surrey: Delta Publishing, 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Marks, Jonathan, और Tim Bowen. The Book of Pronunciation: Proposals for a Practical Pedagogy. Delta Publishing, 2018.