Dyfyniad APA

University of Texas. Notes on publications by the faculty. University of Texas.

Dyfyniad Arddull Chicago

University of Texas. Notes on Publications by the Faculty. Austin, Tex.: University of Texas.

Dyfyniad MLA

University of Texas. Notes on Publications by the Faculty. University of Texas.

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