By John Black, Nigar Hashimzade & Gareth Myles

Published by Oxford University Press, 2009

By Taylor, Pas

Published by Routledge, 1968

By H.W.Fowler

Published by Odford at the Clarendon press, 1963

By A.M.Goldstein

Published by Atama Ram and Sons, 1990

By E.B.Uvarov, D.R.Chapman

Published by The language book society and penguin books, 1981

By A.W,.Leftwich

Published by Multiline Books, 2000

By Thomas A Bailey

Published by Appleton century crofts, 1950

By Khalid Mahmood Dogar

Published by dogar Brother, 0

By Aldous Huxley

Published by New Kitab Mahal, 0

Published by Farid Book Ltd., 1997