Wiley,15 Westview Press,11 West Publishing Company,6 World Bank,4 Wadsworth Publishing Company,4 Wadsworth,4 W.W Norton,3 West Publihing Company3 W.B. Saunders Company,3 W.W, Norton & Company,2 Warner Books,2 Woodhead-Faulkner,2 W.W.Norton & Company, Inc.,2 Wacana,2 W. H. Freeman and Company,2 Wana Aksara,1 Westview Press, Inc.,1 Wm.C.Brown Company Publisher,1 WH Freeman and Company,1 W.W. Norton & Company,1