Cita APA (7th ed.)

Levin, R. I., Rubin, D. S., Stinson, J. P., & Gardner, E. S. J. (1992). Quantitative approaches to management (Eigth edition.). National Book Store, Inc.

Cita Chicago (17th ed.)

Levin, Richard I., Davis S. Rubin, Joel P. Stinson, i Everette S. Jr Gardner. Quantitative Approaches to Management. Eigth edition. Manila: National Book Store, Inc, 1992.

Cita MLA (9th ed.)

Levin, Richard I., et al. Quantitative Approaches to Management. Eigth edition. National Book Store, Inc, 1992.