Baldwin, H. W. (1970). Strategy for tomorrow. New York: Harper & Row.
Chicago Style aipamenaBaldwin, Hanson Weightman. Strategy for Tomorrow. New York: Harper & Row, 1970.
MLA aipamenaBaldwin, Hanson Weightman. Strategy for Tomorrow. New York: Harper & Row, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.