Reddick, H. W., & Kibbey, D. E. (1956). Differential equations (3a. ed.). John Wiley & Sons.
Chicago Style (17th ed.) ZitazioaReddick, Harry Wilfred, eta Donald Eugene Kibbey. Differential Equations. 3a. ed. Nueva York: John Wiley & Sons, 1956.
MLA (9th ed.) ZitazioaReddick, Harry Wilfred, eta Donald Eugene Kibbey. Differential Equations. 3a. ed. John Wiley & Sons, 1956.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.