Author: Keith, Arthur Berriedale
Publisher:Centr. Book depo, Allahabad
Copyright:1936
Author: Namus, M.Shuja
Publisher:Lion Press, Lahore
Copyright:1948
Author: Garde, M. B.
Publisher:Alijah Darbar Press,gwalior, Gwalior
Copyright:1936
Author: Iyer, L.A.N.
Publisher:Baptist mission,Calcutta
Copyright:1948
Author: Thompson, E.A.
Publisher:Clarendon Press, Oxford
Copyright:1948
Author: Eberhard, Wolfram
Publisher:Routledge & Kegan Paul Ltd., London
Copyright:1948
Author: Dunbar, George
Publisher:Ivor Nocholsan and Watson,London
Copyright:1936
Author: Dunbar, George
Publisher:Ivor Nicholson and Watson Limited, London
Copyright:1936
Author: Ferm, Vergilius
Publisher:Rider And Company, London
Copyright:1950
Author: Scott, George Ryley
Publisher:T. Werner Laurie Ltd., London
Copyright:1936
Author: Daniel, Glyn E.
Publisher:Gerald Duckworth & Co., London
Copyright:1950
Author: Spencer, L. J.
Publisher:Blackie & Son Limited, London
Copyright:1936
Author: Khosla, A. N.
Publisher:Khalsa Printing Press, Simla
Copyright:1950