Portions of this content are ©1998–%(current_year)s by individual contributors. Content available under a <a %(link_attributes)s>Creative Commons license</a>
Mae darnau o'r cynnwys o dan ©1998–%(current_year)s i gyfranwyr unigol. Mae'r cynnwys ar gael o dan <a %(link_attributes)s>drwydded Creative Commons</a>.