Dyfyniad APA

The Supreme Court Cases, Volume 4, 1991. Eastern Book Company.

Dyfyniad Arddull Chicago

The Supreme Court Cases, Volume 4, 1991. Delhi: Eastern Book Company.

Dyfyniad MLA

The Supreme Court Cases, Volume 4, 1991. Eastern Book Company.

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