Dyfyniad APA

(1976). University of Pennsylvania Law Review. University of Pennsylvania Law School.

Dyfyniad Arddull Chicago

University of Pennsylvania Law Review. Philadelphia: University of Pennsylvania Law School, 1976.

Dyfyniad MLA

University of Pennsylvania Law Review. University of Pennsylvania Law School, 1976.

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