APA Citatie

Heyel, C. (1958). Appraising executive performance. American Management Association.

Chicago Style citaat

Heyel, Carl. Appraising Executive Performance. New York: American Management Association, 1958.

MLA citatie

Heyel, Carl. Appraising Executive Performance. American Management Association, 1958.

Let op: Deze citaties zijn niet altijd 100% accuraat.