Dyfyniad APA

Blaug, M. (1978). Economic theory in retrospect (3rd ed.). Cambridge University Press.

Dyfyniad Arddull Chicago

Blaug, Mark. Economic Theory in Retrospect. 3rd ed. Cambridge [Eng.] ; New York: Cambridge University Press, 1978.

Dyfyniad MLA

Blaug, Mark. Economic Theory in Retrospect. 3rd ed. Cambridge University Press, 1978.

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