Dyfyniad APA

ebrary, Inc, Zopounidis, C., Pardalos, P. M., & Baourakis, G. (2001). Fuzzy sets in management, economics, and marketing. World Scientific.

Dyfyniad Arddull Chicago

ebrary, Inc, Constantin Zopounidis, P. M. Pardalos, and George Baourakis. Fuzzy Sets in Management, Economics, and Marketing. River Edge, N.J.: World Scientific, 2001.

Dyfyniad MLA

ebrary, Inc, et al. Fuzzy Sets in Management, Economics, and Marketing. World Scientific, 2001.

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