APA

Williams L. A., . (19681967). Industrial marketing management and controls. New York: American Elsevier Pub. Co.

Chicago

Williams L A, . 19681967. Industrial marketing management and controls. New York: American Elsevier Pub. Co.

Harvard

Williams L. A., . (19681967). Industrial marketing management and controls. New York: American Elsevier Pub. Co.

MLA

Williams L A, . Industrial marketing management and controls. New York: American Elsevier Pub. Co. 19681967.