Dyfyniad APA

(1926). Journal of philosophical studies,(British institute of philosophical studies).

Dyfyniad Arddull Chicago

Journal of Philosophical Studies,(British Institute of Philosophical Studies). Great Britain, 1926.

Dyfyniad MLA

Journal of Philosophical Studies,(British Institute of Philosophical Studies). 1926.

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