Cita APA (7th ed.)

DERRICK, W. R. (1976). Elementary differential equations with: Applications; a short course, by William R. Addison-Wesley.

Cita Chicago (17th ed.)

DERRICK, William R. Elementary Differential Equations with: Applications; a Short Course, by William R. Reading: Addison-Wesley, 1976.

Cita MLA (9th ed.)

DERRICK, William R. Elementary Differential Equations with: Applications; a Short Course, by William R. Addison-Wesley, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.