Dyfyniad APA

(1988). Philosophical grounds of rationality: Inten-tions, categorics, ends. Clarendon Pr.

Dyfyniad Arddull Chicago

Philosophical Grounds of Rationality: Inten-tions, Categorics, Ends. Oxford: Clarendon Pr, 1988.

Dyfyniad MLA

Philosophical Grounds of Rationality: Inten-tions, Categorics, Ends. Clarendon Pr, 1988.

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