Buck

Bu kavram başka kaynaklarda da geçiyor

• A Dictionary of Military Terms (1918)
• A Vocabulary of Criminal Slang (1915)
• The Slang Dictionary Etymological Historical and Anecdotal (1913)
• Everybody's Encyclopedia (1912)
• Dictionary of Musicians (1910)
• Webster's Condensed Dictionary- A Condensed Dictionary of the English Language (1909)
• Chamber's Twientieth Century Dictionary (1908)
• Chamber's Etymological of the English Language (1895)
• Modern English Biography (1892)
• Webster's Practical Dictionary- A Practical Dictionary of the Englih Language (1884)
• Zell's Condensed Dictionary (1879)
• A Dictionary of the First or Oldest Words in the English Language (1862)
• Vocabulum; or The Rogue's Lexicon (1859)
• A Dictionary of the Vulgar Tongue (1811)
• Buck-skin, buk'-skin, s — Nuttall's Standard Dictionary of the English Language (1890)