Schonberg, C., Kretzer, H., & Boublil, A. (1986). Turning. Hal Leonard Music Publishing.
Cita Chicago (17th ed.)Schonberg, Claude-Michel, Herbert Kretzer, i Alain Boublil. Turning. Wisconsin, United States: Hal Leonard Music Publishing, 1986.
Cita MLA (9th ed.)Schonberg, Claude-Michel, et al. Turning. Hal Leonard Music Publishing, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.