Dyfyniad APA
Turnbull, G., & Moore, T. O. (2003). Observations upon liberal education. Liberty Fund.
Dyfyniad Arddull Chicago
Turnbull, George, and Terrence O. Moore. Observations upon Liberal Education. Indianapolis, Ind.: Liberty Fund, 2003.
Dyfyniad MLA
Turnbull, George, and Terrence O. Moore. Observations upon Liberal Education. Liberty Fund, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.