Agay, D., & Skaggs, H. G. (1981). Teaching piano. Yorktown Music Press.
Chicago Style aipamenaAgay, Denes, and Hazel Ghazarian Skaggs. Teaching Piano. New York: Yorktown Music Press, 1981.
MLA aipamenaAgay, Denes, and Hazel Ghazarian Skaggs. Teaching Piano. Yorktown Music Press, 1981.
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