Dyfyniad APA

Martin, G. (1968). General metaphysics: Its problems and its method. George Allen & Unwin.

Dyfyniad Arddull Chicago

Martin, Gottfried. General Metaphysics: Its Problems and Its Method. London: George Allen & Unwin, 1968.

Dyfyniad MLA

Martin, Gottfried. General Metaphysics: Its Problems and Its Method. George Allen & Unwin, 1968.

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