Dyfyniad APA
Murphy, C., & Stay, B. L. (2006). The writing center director's resource book. Lawrence Erlbaum Associates, Publishers.
Dyfyniad Arddull Chicago
Murphy, Christina, and Byron L. Stay. The Writing Center Director's Resource Book. Mahwah, N.J.: Lawrence Erlbaum Associates, Publishers, 2006.
Dyfyniad MLA
Murphy, Christina, and Byron L. Stay. The Writing Center Director's Resource Book. Lawrence Erlbaum Associates, Publishers, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.