Dyfyniad APA
Dwyer, D., & Gruenwald, M. (1995). College algebra (ed.). West publishing.
Dyfyniad Arddull Chicago
Dwyer, David, and Mark Gruenwald. College Algebra. ed. New York: West publishing, 1995.
Dyfyniad MLA
Dwyer, David, and Mark Gruenwald. College Algebra. ed. West publishing, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.