Sharma, J. N., & Vasishtha, A. R. Functional Analysis. Krishna Prakashan Mandir.
Cita Chicago (17th ed.)Sharma, J. N., i A. R. Vasishtha. Functional Analysis. Meerut: Krishna Prakashan Mandir.
Cita MLA (9th ed.)Sharma, J. N., i A. R. Vasishtha. Functional Analysis. Krishna Prakashan Mandir.
Atenció: Aquestes cites poden no estar 100% correctes.