Gaya APA

Prokopowicz, P. et al (2017). Theory and Applications of Ordered Fuzzy Numbers (1st ed. 2017). : Springer International Publishing.

Gaya MLA

Prokopowicz, Piotr. et al. "Theory and Applications of Ordered Fuzzy Numbers". 1st ed. 2017 : Springer International Publishing, 2017. Electronic Resource.