Cage, J., La Barbara, J., Stein, L., & Winant, W. (1990). Singing through. New Albion Records.
Cita Chicago (17th ed.)Cage, John, Joan La Barbara, Leonard Stein, i William Winant. Singing Through. San Francisco, CA: New Albion Records, 1990.
Cita MLA (8th ed.)Cage, John, et al. Singing Through. New Albion Records, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.