Cita APA (7th ed.)

Cushing, J. M. (2004). Differential equations. Pearson/Prentice Hall.

Cita Chicago (17th ed.)

Cushing, J. M. Differential Equations. Upper Saddle River, N.J: Pearson/Prentice Hall, 2004.

Cita MLA (8th ed.)

Cushing, J. M. Differential Equations. Pearson/Prentice Hall, 2004.