Dyfyniad APA
Kesselman-Turkel, J., & Peterson, F. (2003). Spelling simplified. University of Wisconsin Press.
Dyfyniad Arddull Chicago
Kesselman-Turkel, Judi, and Franklynn Peterson. Spelling Simplified. Madison, Wis.: University of Wisconsin Press, 2003.
Dyfyniad MLA
Kesselman-Turkel, Judi, and Franklynn Peterson. Spelling Simplified. University of Wisconsin Press, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.