Cita APA (7th ed.)

Conrad, B. P. (2003). Differential equations: A systems approach. Prentice Hall.

Cita Chicago (17th ed.)

Conrad, Bruce P. Differential Equations: A Systems Approach. Upper Saddle River, NJ: Prentice Hall, 2003.

Cita MLA (9th ed.)

Conrad, Bruce P. Differential Equations: A Systems Approach. Prentice Hall, 2003.