Dyfyniad APA

Cortina, J. (2008). New Worlds an Intruduction to College Reading. McGraw - HillCompanies, Inc.

Dyfyniad Arddull Chicago

Cortina, Joe. New Worlds an Intruduction to College Reading. McGraw - HillCompanies, Inc, 2008.

Dyfyniad MLA

Cortina, Joe. New Worlds an Intruduction to College Reading. McGraw - HillCompanies, Inc, 2008.

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