Zimmermann, H., & Zimmermann, H. (1996). Fuzzy sets and decision analysis. Allied publishers.
Čikaški stil citiranjaZimmermann, H.J, i H.-J Zimmermann. Fuzzy Sets and Decision Analysis. New Delhi: Allied publishers, 1996.
MLA način citiranjaZimmermann, H.J, i H.-J Zimmermann. Fuzzy Sets and Decision Analysis. Allied publishers, 1996.
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