Author: Smith, May
Publisher:Cassell and company Limited, London
Copyright:1943
Author: Madan, T.N. Majumdar, D.N.
Publisher:Asia Publishing House, Bombay
Copyright:1956
Author: Kosambi, Damodar Dharmanand
Publisher:Popular Book Depot, Bombay
Copyright:1956
Author: Kramers, J. H.
Publisher:E. J. Brill, Leiden
Copyright:1956
Author: Plommer, Hugh
Publisher:Longmans, Green & Co., London
Copyright:1956
Author: Bushnell, G. H. S.
Publisher:Thames and Hudson, London
Copyright:1956
Author: Miller, Mikhail
Publisher:Frederick A. Praeger, New York
Copyright:1956
Author: Sen, Amulyachandra
Publisher:Indian Publicity Society, Calcutta
Copyright:1956
Author: Shapiro, Harry L.
Publisher:Rutgers University Press, New jersey
Copyright:1956
Author: Gupta, Madan Gopal
Publisher:Central Book Depot, Allahabad
Copyright:1956