APA-referens (7:e uppl.)

Barr, R. M., Nanney, J. L., & Cable, J. L. (1977). Basic skills in technical mathematics. Allyn and Bacon.

Chicago-referens (17:e uppl.)

Barr, Robert M., J. Louis Nanney, och John Laurence Cable. Basic Skills in Technical Mathematics. Boston: Allyn and Bacon, 1977.

MLA-referens (9:e uppl.)

Barr, Robert M., et al. Basic Skills in Technical Mathematics. Allyn and Bacon, 1977.