Cita APA (7th ed.)
Ross , S. L. (2004). Differential equations (3rd ed.). John Wiley & Sons.
Cita Chicago (17th ed.)
Ross , Shepley L. Differential Equations. 3rd ed. New Delhi: John Wiley & Sons, 2004.
Cita MLA (9th ed.)
Ross , Shepley L. Differential Equations. 3rd ed. John Wiley & Sons, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.