Dyfyniad APA

Bercken. On Being and Cognition. Fordham University Press.

Dyfyniad Arddull Chicago

Bercken. On Being and Cognition. Fordham University Press.

Dyfyniad MLA

Bercken. On Being and Cognition. Fordham University Press.

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