(2003). 4OR: Quarterly journal of the Belgian, French and Italian Operations Research Societies. Springer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र4OR: Quarterly Journal of the Belgian, French and Italian Operations Research Societies. Heidelberg [Germany]: Springer, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्र4OR: Quarterly Journal of the Belgian, French and Italian Operations Research Societies. Springer, 2003.
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