Association of European Operational Research Societies. (2004). European Journal of Operational Research. North-Holland.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAssociation of European Operational Research Societies. European Journal of Operational Research. Amsterdam: North-Holland, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAssociation of European Operational Research Societies. European Journal of Operational Research. North-Holland, 2004.
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