Fujishige, S. (2005). Submodular functions and optimization (2nd ed.). Elsevier.
Chicago Style aipamenaFujishige, Satoru. Submodular Functions and Optimization. 2nd ed. Boston: Elsevier, 2005.
MLA aipamenaFujishige, Satoru. Submodular Functions and Optimization. 2nd ed. Elsevier, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.