Aufmann, R. N., Barker, V. C., & Lockwood, J. S. (1980). Business mathematics. Boston: Houghton Mifflin Company.
Chicago Stili AlıntıAufmann, Richard N., Vernon C. Barker, and Joanne S. Lockwood. Business Mathematics. Boston: Houghton Mifflin Company, 1980.
MLA AlıntıAufmann, Richard N., Vernon C. Barker, and Joanne S. Lockwood. Business Mathematics. Boston: Houghton Mifflin Company, 1980.
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