Author: Dutt, R. Palme
Publisher:Victor Gollancz, London
Copyright:1942
Author: Fraser, Charles G.
Publisher:The University of Toronto Press, Canada
Copyright:1948
Author: Punja, P. R. Ranganatha
Publisher:All Karnataka Unification Sangha, Mangalore
Copyright:1948
Author: Tripathi, Rama Shankar
Publisher:Nand Kishore, Benares
Copyright:1942
Author: Sarkar, Jadu-Nath
Publisher:The University of Dacca, Dacca,
Copyright:1948
Author: Olmstead, A.T.
Publisher:The University of Chicago Press,Chicago
Copyright:1948
Author: Rev. P.D. Sena
Publisher:Synod Publication Board, Aizawl.
Copyright:1989
Author: Forman, Harrison
Publisher:Robert Hale, London
Copyright:1942