Concise dictionary of word origins/

Ижил төстэй зүйлс

• Concise dictionary of botany /
  -н: Allaby, Michael
  Хэвлэсэн: (1992)
• The Oxford Dictionary of Difficult Words /
  -н: Hobson, Archie
  Хэвлэсэн: (2003)
• The Oxford Dictionary of Difficult Words /
  -н: Hobson, Archie
  Хэвлэсэн: (2003)
• Dictionary of foreign words in Bengali/
  Хэвлэсэн: (1968)
• The Oxford dictionary of difficult words /
  -н: Hobson, Archie
  Хэвлэсэн: (2001)