Titman, S. M. (2007). Valuation. Penguin Group.
Cita Chicago (17th ed.)Titman, Sheridan; Martin. Valuation. New Delhi: Penguin Group, 2007.
Cita MLA (9th ed.)Titman, Sheridan; Martin. Valuation. Penguin Group, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.