Oxford American dictionary /

Míreanna Comhchosúla

• Dictionary of American English usage : based on Fowlers modern english usage /
  le: Nicholson, Margaret
  Foilsithe: (1957)
• A Dictionary of Americanisms: On Historical Principles
  Foilsithe: (1951)
• Dictionary of American Proverbs /
  Foilsithe: (1992)
• The Oxford English dictionary
  le: Simpson, J A Weiner, E S C
  Foilsithe: (1991)
• Dictionary of American literature /
  Foilsithe: (2007)