APA-referens (7:e uppl.)

BOYCE, W. E., & DiPRIMA, R. C. (1970). Introduction to differential equations. John Wiley and Sons.

Chicago-referens (17:e uppl.)

BOYCE, William E., och Richard C. DiPRIMA. Introduction to Differential Equations. New York: John Wiley and Sons, 1970.

MLA-referens (9:e uppl.)

BOYCE, William E., och Richard C. DiPRIMA. Introduction to Differential Equations. John Wiley and Sons, 1970.