.Who was who in the theatre, 1912-1976 : a biographical dictionary of actors, actresses, directors, playwrights, and producers of the English-speaking theatre. vol. 2,. D-H..Gale Research Company :,1978..
Who was who in the theatre, 1912-1976 : a biographical dictionary of actors, actresses, directors, playwrights, and producers of the English-speaking theatre. vol. 2,. D-H.