Dyfyniad APA
ebrary, Inc, & Hart, S. (2004). Learning without limits. Open University Press.
Dyfyniad Arddull Chicago
ebrary, Inc, and Susan Hart. Learning Without Limits. Maidenhead, Berkshire, England: Open University Press, 2004.
Dyfyniad MLA
ebrary, Inc, and Susan Hart. Learning Without Limits. Open University Press, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.