Farrell, R. H. (1985). Multivariate calculation: Use of the continuous groups. Springer-Verlag.
Cita Chicago (17th ed.)Farrell, Roger H. Multivariate Calculation: Use of the Continuous Groups. New York: Springer-Verlag, 1985.
Cita MLA (9th ed.)Farrell, Roger H. Multivariate Calculation: Use of the Continuous Groups. Springer-Verlag, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.