Ince, E. L. (1956). Ordinary differential equations. Dover.
Chicago Style (17th ed.) ZitazioaInce, Edward Lindsay. Ordinary Differential Equations. Nueva York: Dover, 1956.
MLA (9th ed.) ZitazioaInce, Edward Lindsay. Ordinary Differential Equations. Dover, 1956.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.