Published by Oxford University Press, 1985

By David Macey

Published by Penguin Books, 2001

By S.N. Chand

Published by Atlantic, 2006

By N.C. Jain and Saakshi

Published by AITBS Publishers, India, 2011

By N.R.Pathak

Published by Murari Lal and sons, 2004

By Som Nath Madan

Published by Anmol Publications, 1988

By J. A. Cuddon

Published by Penguin Books Ltd, 2014

By S.Barnet

Published by Conbtable, 1964

Published on 0

By Peter G. Tsouras

Published by Manas Publications, 2006