Lewis, R. E. Aspects of polysemy in the "Middle English Dictionary": Robert E. Lewis. Historical dictionaries and historical dictionary research : papers from the International Conference on Historical Lexicography and Lexicology, at the University of Leicester, 2002.(2004).
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Lewis, Robert E. "Aspects of Polysemy in the "Middle English Dictionary": Robert E. Lewis." Historical Dictionaries and Historical Dictionary Research : Papers from the International Conference on Historical Lexicography and Lexicology, at the University of Leicester, 2002.(2004) .
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Lewis, Robert E. "Aspects of Polysemy in the "Middle English Dictionary": Robert E. Lewis." Historical Dictionaries and Historical Dictionary Research : Papers from the International Conference on Historical Lexicography and Lexicology, at the University of Leicester, 2002.(2004), .