APA-referens (7:e uppl.)

WONNACOTT, T. (1977). Calculus: An applied approach. John Wiley and Sons.

Chicago-referens (17:e uppl.)

WONNACOTT, Thomas. Calculus: An Applied Approach. New York: John Wiley and Sons, 1977.

MLA-referens (9:e uppl.)

WONNACOTT, Thomas. Calculus: An Applied Approach. John Wiley and Sons, 1977.