Hoffmann, L. D. (2007). Calculusfor business, economics and the social and life sciences. McGraw-Hill.
Chicago-viite (17. p.)Hoffmann, Laurence D. Calculusfor Business, Economics and the Social and Life Sciences. McGraw-Hill, 2007.
MLA-viite (8. p.)Hoffmann, Laurence D. Calculusfor Business, Economics and the Social and Life Sciences. McGraw-Hill, 2007.
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