APA

American Management Association, Blomfield R. B., . (1963). Leadership in the office: guidelines for office supervisors. New York: American Management Association.

Chicago

American Management Association, Blomfield Richard B, . 1963. Leadership in the office: guidelines for office supervisors. New York: American Management Association.

Harvard

American Management Association, Blomfield R. B., . (1963). Leadership in the office: guidelines for office supervisors. New York: American Management Association.

MLA

American Management Association, Blomfield Richard B, . Leadership in the office: guidelines for office supervisors. New York: American Management Association. 1963.