YAN, J. (1994). Using Fuzzy Logic Towards Intelligent Systems Jun Yan, Michael Ryan, James Power. Prentice-Hall.
Chicago-viite (17. p.)YAN, Jun. Using Fuzzy Logic Towards Intelligent Systems Jun Yan, Michael Ryan, James Power. Prentice-Hall, 1994.
MLA-viite (8. p.)YAN, Jun. Using Fuzzy Logic Towards Intelligent Systems Jun Yan, Michael Ryan, James Power. Prentice-Hall, 1994.
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