EPPEN, G. (1985). Quantitative Concepts For Management Decision Making Without Algorithms G.d. Eppen. Prentice-Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEPPEN, G.D. Quantitative Concepts For Management Decision Making Without Algorithms G.d. Eppen. Prentice-Hall, 1985.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEPPEN, G.D. Quantitative Concepts For Management Decision Making Without Algorithms G.d. Eppen. Prentice-Hall, 1985.
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