APA

Cleland D. I., King W. R., . (1968). Systems analysis and project management. New York: McGraw-Hill.

Chicago

Cleland David I, King William Richard, . 1968. Systems analysis and project management. New York: McGraw-Hill.

Harvard

Cleland D. I., King W. R., . (1968). Systems analysis and project management. New York: McGraw-Hill.

MLA

Cleland David I, King William Richard, . Systems analysis and project management. New York: McGraw-Hill. 1968.