APA aipamena

Levin, R. e. a. (1992). Quantitative approaches to management (8th ed.). Mc Graw Hill.

Chicago Style aipamena

Levin, Richard et al. Quantitative Approaches to Management. 8th ed. New York: Mc Graw Hill, 1992.

MLA aipamena

Levin, Richard et al. Quantitative Approaches to Management. 8th ed. Mc Graw Hill, 1992.