Dyfyniad APA

International Lyceum Association & International Platform Association. Talent. International Lyceum Association [etc.].

Dyfyniad Arddull Chicago

International Lyceum Association and International Platform Association. Talent. Chicago: International Lyceum Association [etc.].

Dyfyniad MLA

International Lyceum Association and International Platform Association. Talent. International Lyceum Association [etc.].

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