Schröder, J. (1980). Operator inequalities. Academic Press.
Cita Chicago (17th ed.)Schröder, Johann. Operator Inequalities. Nueva York: Academic Press, 1980.
Cita MLA (9th ed.)Schröder, Johann. Operator Inequalities. Academic Press, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.