Mordeson, J. N., Malik, D. S., & Kuroki, N. (2003). Fuzzy semigroups. Springer.
Chicago Edition CitationMordeson, John N., D. S. Malik, and Nobuaki Kuroki. Fuzzy Semigroups. Berlin ; New York: Springer, 2003.
MLA Edition CitationMordeson, John N., et al. Fuzzy Semigroups. Springer, 2003.
Warning: These citations may not always be 100% accurate.