Parsons, F. W. (1921). American business methods for increasing production and reducing costs in factory, store, and office. G.P. Putnam's Sons.
Chicago Style aipamenaParsons, Floyd William. American Business Methods for Increasing Production and Reducing Costs in Factory, Store, and Office. New York, London: G.P. Putnam's Sons, 1921.
MLA aipamenaParsons, Floyd William. American Business Methods for Increasing Production and Reducing Costs in Factory, Store, and Office. G.P. Putnam's Sons, 1921.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.