Chatterji, P. (1989). Differential equations. Rajhans.
Chicago Style (17th ed.) ZitazioaChatterji, P.N. Differential Equations. Meerut: Rajhans, 1989.
MLA (9th ed.) ZitazioaChatterji, P.N. Differential Equations. Rajhans, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.