Compact oxford dictionary, thesaurus, and wordpower guide

Eitemau Tebyg

• Concise Oxford English dictionary
  gan: Concise Oxford English dictionary
  Cyhoeddwyd: (2004)
• Illustrated oxford dictionary
  gan: Dorling Kindersley Limited
  Cyhoeddwyd: (2011)
• The New shorter Oxford english dictionary on historical principles
  gan: Brown, Lesley ed
  Cyhoeddwyd: (1993)
• The Oxford guide to writing and speaking
  gan: Seely, John
  Cyhoeddwyd: (1998)
• Oxford guide to plain english
  gan: Cutts, Martin
  Cyhoeddwyd: (2009)