Bellman, R., & Cooke, K. L. (1963). Differential-difference equations. New York: Academic Press.
Chicago Stili AlıntıBellman, Richard, ve Kenneth L. Cooke. Differential-difference Equations. New York: Academic Press, 1963.
MLA AlıntıBellman, Richard, ve Kenneth L. Cooke. Differential-difference Equations. New York: Academic Press, 1963.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..