Citazione Stile APA (7a Edizione)

McCready, R. R. (1969). Solving business problems with calculators (3rd.). Wadsworth Publishing Company.

Citazione stile Chigago Style (17a edizione)

McCready, Richard R. Solving Business Problems with Calculators. 3rd. California: Wadsworth Publishing Company, 1969.

Citatione MLA (9a ed.)

McCready, Richard R. Solving Business Problems with Calculators. 3rd. Wadsworth Publishing Company, 1969.