Freeman, C. (1986). Design, innovation, and long cycles in economic development. St. Martins's Press.
Chicago-Zitierstil (17. Ausg.)Freeman, Christopher. Design, Innovation, and Long Cycles in Economic Development. New York: St. Martins's Press, 1986.
MLA-Zitierstil (9. Ausg.)Freeman, Christopher. Design, Innovation, and Long Cycles in Economic Development. St. Martins's Press, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.