Cita APA

Kraft, L., & Kraft, L. (1999). A new approach to ear training: A programmed course in melodic and harmonic dictation (2. edición.). New York: W.W. Norton.

Citación estilo Chicago

Kraft, Leo, y Leo Kraft. A New Approach to Ear Training: A Programmed Course in Melodic and Harmonic Dictation. 2. edición. New York: W.W. Norton, 1999.

Cita MLA

Kraft, Leo, y Leo Kraft. A New Approach to Ear Training: A Programmed Course in Melodic and Harmonic Dictation. 2. edición. New York: W.W. Norton, 1999.