Secrest, M. (1999). Stephen Sondheim. Bloomsbury.
Cita Chicago (17th ed.)Secrest, Meryle. Stephen Sondheim. London: Bloomsbury, 1999.
Cita MLA (9th ed.)Secrest, Meryle. Stephen Sondheim. Bloomsbury, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.