APA

CHAPMAN E. N., . (1989). LEADERSHIP: WHAT EVERY MANAGER NEEDS TO KNOW. NEW YORK: MACMILLAN.

Chicago

CHAPMAN ELWOOD N, . 1989. LEADERSHIP: WHAT EVERY MANAGER NEEDS TO KNOW. NEW YORK: MACMILLAN.

Harvard

CHAPMAN E. N., . (1989). LEADERSHIP: WHAT EVERY MANAGER NEEDS TO KNOW. NEW YORK: MACMILLAN.

MLA

CHAPMAN ELWOOD N, . LEADERSHIP: WHAT EVERY MANAGER NEEDS TO KNOW. NEW YORK: MACMILLAN. 1989.