Cita APA (7th ed.)

Zill, D. G. (2018). A first course in differential equations with modeling applications (11E.). Cengage Learning.

Cita Chicago (17th ed.)

Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 11E. Boston, MA: Cengage Learning, 2018.

Cita MLA (9th ed.)

Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 11E. Cengage Learning, 2018.