Filas, T. J. (1976). Leger domain: 52 top register studies for flute in all major and minor keys. Carl Fischer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFilas, Thomas J. Leger Domain: 52 Top Register Studies for Flute in All Major and Minor Keys. Nueva York: Carl Fischer, 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFilas, Thomas J. Leger Domain: 52 Top Register Studies for Flute in All Major and Minor Keys. Carl Fischer, 1976.
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