Lam, T. (1973). The algebraic theory of quadratic forms. The Benjamin/Cummings Publishing Company, Inc.
Cita Chicago (17th ed.)Lam, Tsit-Yuen. The Algebraic Theory of Quadratic Forms. Reading, Massachusetts: The Benjamin/Cummings Publishing Company, Inc, 1973.
Cita MLA (9th ed.)Lam, Tsit-Yuen. The Algebraic Theory of Quadratic Forms. The Benjamin/Cummings Publishing Company, Inc, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.