Dyfyniad APA

American Economic Association. Journal of economic literature. American Economic Association].

Dyfyniad Arddull Chicago

American Economic Association. Journal of Economic Literature. Nashville [etc.]: American Economic Association].

Dyfyniad MLA

American Economic Association. Journal of Economic Literature. American Economic Association].

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