Ėlʹsgolʹt͡s, L. Ė. (1973). Introduction to the theory and application of differential equations with deviating arguments. Academic Press.
Chicago-Zitierstil (17. Ausg.)Ėlʹsgolʹt͡s, L. Ė. Introduction to the Theory and Application of Differential Equations with Deviating Arguments. New York: Academic Press, 1973.
MLA-Zitierstil (9. Ausg.)Ėlʹsgolʹt͡s, L. Ė. Introduction to the Theory and Application of Differential Equations with Deviating Arguments. Academic Press, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.