Bhattacharjee, P. K. (1992). Functions of a Several Variables. The Ideal Library.
Cita Chicago (17th ed.)Bhattacharjee, P. K. Functions of a Several Variables. Dhaka: The Ideal Library, 1992.
Cita MLA (9th ed.)Bhattacharjee, P. K. Functions of a Several Variables. The Ideal Library, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.