Dyfyniad APA

American Economic Assoc. (1953). Readings in Price theory. George Allen & unwin.

Dyfyniad Arddull Chicago

American Economic Assoc. Readings in Price Theory. London: George Allen & unwin, 1953.

Dyfyniad MLA

American Economic Assoc. Readings in Price Theory. George Allen & unwin, 1953.

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