@Book{Kopka:latex:4e,
  author = 	 {Kopka, Helmut and Daly, Patrick W.},
  title = 	 {Guide to {\LaTeX}},
  publisher = 	 {Addison-Wesley},
  year = 	 2003,
  edition = 	 4,
  isbn = 	 {978-0321173850},
  language = 	 {english}}

@Book{Malo:1996,
  author = 	 {Malo, M.},
  title = 	 {Guide de la communication écrite au cégep,
                  à l'université et en entreprise},
  publisher = 	 {Québec Amérique},
  year = 	 1996,
  language = 	 {french}}