Cita APA (7th ed.)

Agay, D., & Skaggs, H. G. (1981). Teaching piano. Yorktown Music Press.

Cita Chicago (17th ed.)

Agay, Denes, i Hazel Ghazarian Skaggs. Teaching Piano. New York: Yorktown Music Press, 1981.

Cita MLA (9th ed.)

Agay, Denes, i Hazel Ghazarian Skaggs. Teaching Piano. Yorktown Music Press, 1981.