Murphy, G. M. (1960). Ordinary Differential Equations and their solutions. D. van Nostrand.
Citazione stile Chigago Style (17a edizione)Murphy, George Moseley. Ordinary Differential Equations and Their Solutions. Princeton: D. van Nostrand, 1960.
Citatione MLA (9a ed.)Murphy, George Moseley. Ordinary Differential Equations and Their Solutions. D. van Nostrand, 1960.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.