APA

Benton L. R., . (1972). Supervision and management. New York: McGraw-Hill.

Chicago

Benton Lewis R, . 1972. Supervision and management. New York: McGraw-Hill.

Harvard

Benton L. R., . (1972). Supervision and management. New York: McGraw-Hill.

MLA

Benton Lewis R, . Supervision and management. New York: McGraw-Hill. 1972.