Gaya APA

Levin, R, I., Kirpatrick, C, A. (1975). Quantitative approaches to management. (1975). : Tokyo : McGraw-Hill Kogakusha, Ltd.,.

Gaya MLA

Levin, Richard, I.., Kirpatrick, Charles, A.. "Quantitative approaches to management.". 1975 : Tokyo : McGraw-Hill Kogakusha, Ltd.,, 1975. Text.