Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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