Dyfyniad APA

Hutchins, R. M. (1977). Great books of the western world, Vol.17: Plotinus. Encyclopaedia Britanica Inc.

Dyfyniad Arddull Chicago

Hutchins, Robert Maynard. Great Books of the Western World, Vol.17: Plotinus. Chicago: Encyclopaedia Britanica Inc, 1977.

Dyfyniad MLA

Hutchins, Robert Maynard. Great Books of the Western World, Vol.17: Plotinus. Encyclopaedia Britanica Inc, 1977.

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