Reality and unreality : the structural and semantic relationships of wish, hope and conditional if and the implication for a pedagogical grammar
Internet
http://spectrum.library.concordia.ca/5597/1/MK49618.pdfGleason, Shirley <http://spectrum.library.concordia.ca/view/creators/Gleason=3AShirley=3A=3A.html> (1980) Reality and unreality : the structural and semantic relationships of wish, hope and conditional if and the implication for a pedagogical grammar. Masters thesis, Concordia University.