Tan, N. J. (1992). Scales for advancing pianists: Diagrammed patterns and mirrored fingerings for hands-together mastery of scales in octaves, thirds (tenths) and sixths. Willis Music.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTan, N. Jane. Scales for Advancing Pianists: Diagrammed Patterns and Mirrored Fingerings for Hands-together Mastery of Scales in Octaves, Thirds (tenths) and Sixths. Florence, Ky: Willis Music, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTan, N. Jane. Scales for Advancing Pianists: Diagrammed Patterns and Mirrored Fingerings for Hands-together Mastery of Scales in Octaves, Thirds (tenths) and Sixths. Willis Music, 1992.
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