Krenek, E. (1966). Exploring music; essays. October House.
Cita Chicago (17th ed.)Krenek, Ernst. Exploring Music; Essays. New York: October House, 1966.
Cita MLA (9th ed.)Krenek, Ernst. Exploring Music; Essays. October House, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.