Παραπομπή σε μορφή APA (7η εκδ.)

Hoffmann Laurence D. & Bradley Gerald L. (1996). Calculus for business, economics, and the social and life sciences (6th ed.). McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hoffmann Laurence D. και Bradley Gerald L. Calculus for Business, Economics, and the Social and Life Sciences. 6th ed. McGraw-Hill, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hoffmann Laurence D. και Bradley Gerald L. Calculus for Business, Economics, and the Social and Life Sciences. 6th ed. McGraw-Hill, 1996.