APA (7 वां संस्करण) प्रशस्ति पत्र

Hoffer, C. (2010). Music listening today: With study guide (4th ed.). Cengage Learning.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hoffer, Charles. Music Listening Today: With Study Guide. 4th ed. Mason, Ohio: Cengage Learning, 2010.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Hoffer, Charles. Music Listening Today: With Study Guide. 4th ed. Cengage Learning, 2010.