Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.