Cita APA (7th ed.)
Khanna, M. (2002). Differential equations. Jaiprakash nath and co.
Cita Chicago (17th ed.)
Khanna, M.L. Differential Equations. New Delhi: Jaiprakash nath and co, 2002.
Cita MLA (9th ed.)
Khanna, M.L. Differential Equations. Jaiprakash nath and co, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.