Coddington, E. A., & Levinson, N. (1994). Theory of ordinary differential equations.
Chicago Edition CitationCoddington, Earl A., and Norman Levinson. Theory of Ordinary Differential Equations. TATA McGraw-Hill Publishing Co., New Delhi, 1994.
MLA Edition CitationCoddington, Earl A., and Norman Levinson. Theory of Ordinary Differential Equations. 1994.
Warning: These citations may not always be 100% accurate.