By John M. Swales
By Raymond Murphy, Sutcliffe, Rosemary, Murphy, Raymond
By Ollivier, Jacqueline
By Anstey, Matthew P., Mackenzie, J. Lachlan
By Hollis, Maria Rosario, Chambers, Keith
By Kattan-Ibarra, Juan
By Princeton Review
By Keller, Rudolf Ernst
By Hefty, Marye, Ortiz, Sallie, Nelson, Sara
By Bescherelle
By Hardy
By Lamarque, Philippe, Rochut, Jean-Noel
By Prater, John, Boeckx, Cedric
By Akuz, A, Akyuz, Anne, Bazelle-Shahmaei, Bernadette
By Collins Easy Learning
By Flavell, L., R.H.
By Katamba, Francis
By Trask, R L
By Hope, M., Hunt, Betty
By Heimerdinger, Jean-Marc
By Allen, Robert
By Crystal, David
By Geoffrey N. Leech
By Roberts, Philip Davies
By Love, Catherine
By Thomson, A. J., Martinet, A. V.
By Kress, Gunther, Leeuwen, Theo Van
By Chierchia, Gennaro, Mcconnell-Ginet, Sally
By Mike Lavery, Barry Tomalin, Jane Revell, Tony O'Brien