HARSBARGER, R. J. (1989). Applied Calculus For Management Life, And Social Sciences Harsbarger, James J. Reynolds. DC.Heath and Company.
Lua i Stíl Chicago (17ú heag.)HARSBARGER, Ronald J. Applied Calculus For Management Life, And Social Sciences Harsbarger, James J. Reynolds. DC.Heath and Company, 1989.
Lua MLA (8ú heag.)HARSBARGER, Ronald J. Applied Calculus For Management Life, And Social Sciences Harsbarger, James J. Reynolds. DC.Heath and Company, 1989.
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