Dunford, N., & Schwartz, J. T. (1957). Linear operators. Interscience.
Cita Chicago (17th ed.)Dunford, Nelson, i Jacob T. Schwartz. Linear Operators. Nueva York: Interscience, 1957.
Cita MLA (9th ed.)Dunford, Nelson, i Jacob T. Schwartz. Linear Operators. Interscience, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.