APA (7th ed.) Citation

Levin, R. I. (1978). Quantitative approaches to management (4th ed.). National Book Store.

Chicago Style (17th ed.) Citation

Levin, Richard I. Quantitative Approaches to Management. 4th ed. Manila: National Book Store, 1978.

MLA (9th ed.) Citation

Levin, Richard I. Quantitative Approaches to Management. 4th ed. National Book Store, 1978.