APA

Heyel C., . (1960). Organizing your job in management. New York: American Management Association.

Chicago

Heyel Carl, . 1960. Organizing your job in management. New York: American Management Association.

Harvard

Heyel C., . (1960). Organizing your job in management. New York: American Management Association.

MLA

Heyel Carl, . Organizing your job in management. New York: American Management Association. 1960.