Cita APA (7th ed.)
Gordon, S. (1995). Etudes for piano teachers: Reflections on the teacher's art. Oxford University Press.
Cita Chicago (17th ed.)
Gordon, Stewart. Etudes for Piano Teachers: Reflections on the Teacher's Art. New York: Oxford University Press, 1995.
Cita MLA (9th ed.)
Gordon, Stewart. Etudes for Piano Teachers: Reflections on the Teacher's Art. Oxford University Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.