Ordinary and Partial Differential Equations. (2017). Ordinary and Partial Differential Equations (19th ed.). S. Chand & Co..
Chicago Style (17th ed.) CitationOrdinary and Partial Differential Equations. Ordinary and Partial Differential Equations. 19th ed. New Delhi: S. Chand & Co., 2017.
MLA (9th ed.) CitationOrdinary and Partial Differential Equations. Ordinary and Partial Differential Equations. 19th ed. S. Chand & Co., 2017.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.