APA

Levin R. I., Kirkpatrick C. I., . (1978). Quantitative approaches to management. New York: McGraw-Hill.

Chicago

Levin Richard I, Kirkpatrick Charles I, . 1978. Quantitative approaches to management. New York: McGraw-Hill.

Harvard

Levin R. I., Kirkpatrick C. I., . (1978). Quantitative approaches to management. New York: McGraw-Hill.

MLA

Levin Richard I, Kirkpatrick Charles I, . Quantitative approaches to management. New York: McGraw-Hill. 1978.