@book{justhis6474,
           title = {Vente {\`a} temp{\'e}rament et financement. Loi du 9 juillet 1957},
          author = {L. Baillon and L. Grognard},
         address = {Bruxelles},
       publisher = {Larcier},
            year = {1957},
             url = {http://www.just-his.be/eprints/6474/}
}