Dyfyniad APA

(1986). Design, innovation and long cycles in economic development. London: Frances Pinter.

Dyfyniad Arddull Chicago

Design, Innovation and Long Cycles in Economic Development. London: Frances Pinter, 1986.

Dyfyniad MLA

Design, Innovation and Long Cycles in Economic Development. London: Frances Pinter, 1986.

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