Cita APA (7th ed.)
Fujishige, S. (2005). Submodular functions and optimization (2nd ed.). Elsevier.
Cita Chicago (17th ed.)
Fujishige, Satoru. Submodular Functions and Optimization. 2nd ed. Boston: Elsevier, 2005.
Cita MLA (9th ed.)
Fujishige, Satoru. Submodular Functions and Optimization. 2nd ed. Elsevier, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.