Uniwersytet Ekonomiczny w Katowicach. (2005). Multiple criteria decision making. University of Economics in Katowice.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniwersytet Ekonomiczny w Katowicach. Multiple Criteria Decision Making. Katowice: University of Economics in Katowice, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUniwersytet Ekonomiczny w Katowicach. Multiple Criteria Decision Making. University of Economics in Katowice, 2005.
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