HOEL P G. (1974). FINITE MATHEMATICS AND CALCULUS WITH APPLICATIION OF BUSINESS. JOHN WILEY AND SONS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHOEL P G. FINITE MATHEMATICS AND CALCULUS WITH APPLICATIION OF BUSINESS. NEW YORK: JOHN WILEY AND SONS, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHOEL P G. FINITE MATHEMATICS AND CALCULUS WITH APPLICATIION OF BUSINESS. JOHN WILEY AND SONS, 1974.
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