Παραπομπή APA

Abell, M. L., & Braselton, J. P. (2001). Modern differential equations (2nd ed.). Harcourt College Publishers.

Παραπομπή Chicago Style

Abell, Martha L., και James P. Braselton. Modern Differential Equations. 2nd ed. Fort Worth: Harcourt College Publishers, 2001.

Παραπομπή MLA

Abell, Martha L., και James P. Braselton. Modern Differential Equations. 2nd ed. Harcourt College Publishers, 2001.