APA-viite (7. p.)

Zill, D. G., & Wright, W. S. (2013). Succeeding with differential equations (8th ed.). Cengage Learning Asia.

Chicago-viite (17. p.)

Zill, Dennis G., ja Warren S. Wright. Succeeding with Differential Equations. 8th ed. Singapore: Cengage Learning Asia, 2013.

MLA-viite (9. p.)

Zill, Dennis G., ja Warren S. Wright. Succeeding with Differential Equations. 8th ed. Cengage Learning Asia, 2013.