APA (7e ed.) Bronvermelding

American Management Association. (1947). Incentives and work standards in the office . American Management Association.

Chicago (17e ed.) Bronvermelding

American Management Association. Incentives and Work Standards in the Office . New York: American Management Association, 1947.

MLA (8e ed.) Bronvermelding

American Management Association. Incentives and Work Standards in the Office . American Management Association, 1947.