HARSHBARGER, R. J. (1989). Finite Mathematics For Management, Life And Social Sciences Ronald J. Harsberger, James J. Reynolds. DC Heath and Company.
Lua i Stíl Chicago (17ú heag.)HARSHBARGER, Ronald J. Finite Mathematics For Management, Life And Social Sciences Ronald J. Harsberger, James J. Reynolds. DC Heath and Company, 1989.
Lua MLA (8ú heag.)HARSHBARGER, Ronald J. Finite Mathematics For Management, Life And Social Sciences Ronald J. Harsberger, James J. Reynolds. DC Heath and Company, 1989.
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