Surender Singh และ Sumita Lalotra. (2020) On a weighted fuzzy knowledge measure with its applicationto multi-attribute decision-making. <i>Songklanakarin Journal of Science and Technology</i>, <i>42</i>(6), 1377-1388.Surender Singh และ Sumita Lalotra. "On a weighted fuzzy knowledge measure with its applicationto multi-attribute decision-making". Songklanakarin Journal of Science and Technology 42 (2020):1377-1388.Surender Singh และ Sumita Lalotra. On a weighted fuzzy knowledge measure with its applicationto multi-attribute decision-making. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2020.