SpringerLink (Online service), Prokopowicz, P., Czerniak, J., Mikołajewski, D., Apiecionek, Ł., & Ślȩzak, D. (2017). Theory and Applications of Ordered Fuzzy Numbers: A Tribute to Professor Witold Kosiński. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-59614-3
Chicago-referens (17:e uppl.)SpringerLink (Online service), Piotr Prokopowicz, Jacek Czerniak, Dariusz Mikołajewski, Łukasz Apiecionek, och Dominik Ślȩzak. Theory and Applications of Ordered Fuzzy Numbers: A Tribute to Professor Witold Kosiński. Cham: Springer International Publishing : Imprint: Springer, 2017. https://doi.org/10.1007/978-3-319-59614-3.
MLA-referens (9:e uppl.)SpringerLink (Online service), et al. Theory and Applications of Ordered Fuzzy Numbers: A Tribute to Professor Witold Kosiński. Springer International Publishing : Imprint: Springer, 2017. https://doi.org/10.1007/978-3-319-59614-3.