HARSBARGER, R. J. (1989). Applied Calculus For Management Life, And Social Sciences Harsbarger, James J. Reynolds. DC.Heath and Company.
Chicago-viite (17. p.)HARSBARGER, Ronald J. Applied Calculus For Management Life, And Social Sciences Harsbarger, James J. Reynolds. DC.Heath and Company, 1989.
MLA-viite (8. p.)HARSBARGER, Ronald J. Applied Calculus For Management Life, And Social Sciences Harsbarger, James J. Reynolds. DC.Heath and Company, 1989.
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