Dyfyniad APA

Gale Group & Merino, N. (2011). School policies. Greenhaven Press.

Dyfyniad Arddull Chicago

Gale Group and Noel Merino. School Policies. Detroit, Mich: Greenhaven Press, 2011.

Dyfyniad MLA

Gale Group and Noel Merino. School Policies. Greenhaven Press, 2011.

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