Simmons, G. F., & Krantz, S. G. (2007). Differential equations: Theory, technique, and practice (International ed.). McGraw-Hill.
Chicago Style aipamenaSimmons, George F., and Steven G. Krantz. Differential Equations: Theory, Technique, and Practice. International ed. New York, NY: McGraw-Hill, 2007.
MLA aipamenaSimmons, George F., and Steven G. Krantz. Differential Equations: Theory, Technique, and Practice. International ed. McGraw-Hill, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.