By Peterson

Published by Peterson's Thomas Learning, 2001

By George Bernard Shaw

Published by New Kitab Mahal, 0

By E. Cecil Curwen

Published by Collier Books, 1961

By Parwaiz Shami

Published by National Book Foundation, 1986

By A.F.Scott

Published by Cambridge University, 1956

By C.Day Lewis

Published by Thirty Bedford Square, 1965

Published on 0

By Hutchinson, Thomas

Published by Oxford University, 1964

By B.A.Chishty and others

Published by Polymer Publications, 1997

By Prof. A.R.Anjum

Published by Polymer Publications, 1988