Leontovych, M. D., Liebergen, P. M., & Willhousky, P. J. (2000). Carol of the bells: For three-part treble voices (SSA) and keyboard. Carl Fischer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeontovych, Mykola Dmytrovich, Patrick M. Liebergen, और Peter J. Willhousky. Carol of the Bells: For Three-part Treble Voices (SSA) and Keyboard. New York: Carl Fischer, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLeontovych, Mykola Dmytrovich, et al. Carol of the Bells: For Three-part Treble Voices (SSA) and Keyboard. Carl Fischer, 2000.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.