APA

Calhoon R. P., . (1958). Cases on human relations in management. New York: McGraw-Hill.

Chicago

Calhoon Richard Percival, . 1958. Cases on human relations in management. New York: McGraw-Hill.

Harvard

Calhoon R. P., . (1958). Cases on human relations in management. New York: McGraw-Hill.

MLA

Calhoon Richard Percival, . Cases on human relations in management. New York: McGraw-Hill. 1958.