Discipline

Bu kavram başka kaynaklarda da geçiyor

• A Dictionary of Military Terms (1918)
• French-English Dictionary of Military Terms (1918)
• Chamber's Twientieth Century Dictionary (1908)
• Pears Shilling Cyclopedia (1898)
• Chandler's Encyclopedia (1898)
• International Cyclopedia of Practical Knowledge (1895)
• A Concise Dictionary of Middle English from A.D. 1150 to 1580 (1889)
• A Military Dictionary and Gazetteer (1881)
• A Dictionary of the First or Oldest Words in the English Language (1862)
• The Bible Text Cyclopedia (1859)