APA

Thesen A., . (1978). Computer methods in operations research. New York: Academic Press.

Chicago

Thesen Arne, . 1978. Computer methods in operations research. New York: Academic Press.

Harvard

Thesen A., . (1978). Computer methods in operations research. New York: Academic Press.

MLA

Thesen Arne, . Computer methods in operations research. New York: Academic Press. 1978.