Ostebee, A., & Zorn, P. (1998). Multivariable calculus from graphical, numerical, and symbolic points of view (Revised preliminary ed.). Saunders College.
Citazione stile Chigago Style (17a edizione)Ostebee, Arnold, e Paul Zorn. Multivariable Calculus from Graphical, Numerical, and Symbolic Points of View. Revised preliminary ed. Fort Worth: Saunders College, 1998.
Citatione MLA (9a ed.)Ostebee, Arnold, e Paul Zorn. Multivariable Calculus from Graphical, Numerical, and Symbolic Points of View. Revised preliminary ed. Saunders College, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.