APA (7e ed.) Bronvermelding

TEAD, O. (1935). The art of leadership. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

TEAD, Ordway. The Art of Leadership. New York: McGraw-Hill, 1935.

MLA (9e ed.) Bronvermelding

TEAD, Ordway. The Art of Leadership. McGraw-Hill, 1935.