APA (7 वां संस्करण) प्रशस्ति पत्र

Palmer, C. (2020). Voice and speech for musical theatre: A practical guide. Methuen Drama.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Palmer, Chris. Voice and Speech for Musical Theatre: A Practical Guide. London, UK ; New York, NY: Methuen Drama, 2020.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Palmer, Chris. Voice and Speech for Musical Theatre: A Practical Guide. Methuen Drama, 2020.