Ghosh, R. K. (2000). An Introduction to differential equations (7th ed.). Books and Allied.
Citazione stile Chigago Style (17a edizione)Ghosh, Ram Krishna. An Introduction to Differential Equations. 7th ed. Calcutta: Books and Allied, 2000.
Citatione MLA (9a ed.)Ghosh, Ram Krishna. An Introduction to Differential Equations. 7th ed. Books and Allied, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.