APA-referens (7:e uppl.)

Blanchard, P., Devaney, R. L., & Hall, G. R. (2012). Differential equations (Fourth edition.). Brooks/Cole, Cengage Learning.

Chicago-referens (17:e uppl.)

Blanchard, Paul, Robert L. Devaney, och Glen R. Hall. Differential Equations. Fourth edition. Boston, MA: Brooks/Cole, Cengage Learning, 2012.

MLA-referens (9:e uppl.)

Blanchard, Paul, et al. Differential Equations. Fourth edition. Brooks/Cole, Cengage Learning, 2012.