Behrman, A., & Haskell, J. (2013). Exercise of voice therapy (2nd ed.). Plural Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBehrman, Alison, और John Haskell. Exercise of Voice Therapy. 2nd ed. San Diego, CA: Plural Publishing, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBehrman, Alison, और John Haskell. Exercise of Voice Therapy. 2nd ed. Plural Publishing, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.