Sánchez, D. A. (1968). Ordinary differential equations and stability theory: An introduction. Freeman.
Chicago Style (17th ed.) CitationSánchez, David A. Ordinary Differential Equations and Stability Theory: An Introduction. San Francisco [u.a.]: Freeman, 1968.
MLA (9th ed.) CitationSánchez, David A. Ordinary Differential Equations and Stability Theory: An Introduction. Freeman, 1968.
Warning: These citations may not always be 100% accurate.