APA

Koontz H., . (1971). Appraising managers as managers. New York: McGraw-Hill.

Chicago

Koontz Harold, . 1971. Appraising managers as managers. New York: McGraw-Hill.

Harvard

Koontz H., . (1971). Appraising managers as managers. New York: McGraw-Hill.

MLA

Koontz Harold, . Appraising managers as managers. New York: McGraw-Hill. 1971.