APA aipamena

Kraft, L. (1976). Gradus: An integrated approach to harmony, counterpoint, and analysis. Norton.

Chicago Style aipamena

Kraft, Leo. Gradus: An Integrated Approach to Harmony, Counterpoint, and Analysis. New York: Norton, 1976.

MLA aipamena

Kraft, Leo. Gradus: An Integrated Approach to Harmony, Counterpoint, and Analysis. Norton, 1976.