APA-referens (7:e uppl.)

Blanchard, P., Devaney, R. L., & Hall, G. R. (2002). Differential equations (Second edition.). Brooks/Cole Thomson Learning.

Chicago-referens (17:e uppl.)

Blanchard, Paul, Robert L. Devaney, och Glen R. Hall. Differential Equations. Second edition. Pacific Grove, CA: Brooks/Cole Thomson Learning, 2002.

MLA-referens (9:e uppl.)

Blanchard, Paul, et al. Differential Equations. Second edition. Brooks/Cole Thomson Learning, 2002.