Erkip, A. K. (1985). Introduction to theoretical aspects of ordinary differential equations. [S.l.: s.n..
Chicago Stili AlıntıErkip, Albert K. Introduction to Theoretical Aspects of Ordinary Differential Equations. [S.l.: s.n., 1985.
MLA AlıntıErkip, Albert K. Introduction to Theoretical Aspects of Ordinary Differential Equations. [S.l.: s.n., 1985.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..