Widder, D. V. (1989). Advanced Calculus (2nd ed.). Modern Book Centre.
Cita Chicago Style (17a ed.)Widder, D. V. Advanced Calculus. 2nd ed. Englewood Cliffs: Modern Book Centre, 1989.
Cita MLA (9a ed.)Widder, D. V. Advanced Calculus. 2nd ed. Modern Book Centre, 1989.
Precaución: Estas citas no son 100% exactas.