Nagle, R. K. (2000). Fundamentals of differential equations. Reading, Mass: Addison-Wesley.
Chicago Style aipamenaNagle, R. Kent. Fundamentals of Differential Equations. Reading, Mass: Addison-Wesley, 2000.
MLA aipamenaNagle, R. Kent. Fundamentals of Differential Equations. Reading, Mass: Addison-Wesley, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.