Sánchez, D. A. (1979). Ordinary differential equations and stability theory: An introduction (1a. ed.). Dover Publications Inc.
Čikaški stil citiranja (17. izdanje)Sánchez, David A. Ordinary Differential Equations and Stability Theory: An Introduction. 1a. ed. Nueva York: Dover Publications Inc, 1979.
MLA način citiranja (9. izdanje)Sánchez, David A. Ordinary Differential Equations and Stability Theory: An Introduction. 1a. ed. Dover Publications Inc, 1979.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.