Ostebee Arnold & Zorn, P. (1998). Multivariable calculus from graphical, numerical, and symbolic points of view. Houghton Mifflin Co..
Lua i Stíl Chicago (17ú heag.)Ostebee Arnold agus Paul Zorn. Multivariable Calculus from Graphical, Numerical, and Symbolic Points of View. Boston: Houghton Mifflin Co., 1998.
Lua MLA (9ú heag.)Ostebee Arnold agus Paul Zorn. Multivariable Calculus from Graphical, Numerical, and Symbolic Points of View. Houghton Mifflin Co., 1998.
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