APA ציטוט

Freeman, C. (1986). Design, innovation, and long cycles in economic development. St. Martins's Press.

Chicago Style (17th ed.) Citation

Freeman, Christopher. Design, Innovation, and Long Cycles in Economic Development. New York: St. Martins's Press, 1986.

ציטוט MLA

Freeman, Christopher. Design, Innovation, and Long Cycles in Economic Development. St. Martins's Press, 1986.