Bertolini, John A The Playwrighting Self of Bernard Shaw, Southern Illinois University Press (Carbondale), 1991, pp. 64-65.

Bloom, Harold Introduction to his George Bernard Shaw's Major Barbara, Chelsea House (New York), 1988, pp. 1-11. Carr, Pat M Bernard Shaw, Frederick Ungar (New York), 1976, pp 58.

Dukore, Bernard F Bernard Shaw, Playwright: Aspects of Shavian Drama, University of Missouri Press (Columbia), 1973, pp 86-90.

Gainor, J. Ellen Shaw's Daughters' Dramatic and Narrative Constructions of Gender, University of Michigan Press (Ann Arbor), 1991, pp. 218-24.

Holroyd, Michael. Bernard Shaw Volume II 1898-1918. The Pursuit of Power, Penguin (London), 1989, pp. 147-48.

Archer, William. File on Shaw, edited by Margery M Morgan, Methuen Drama (London), 1989, p. 54

Morgan, Margery M. "Skeptical Faith" in George Bernard Shaw's Major Barbara, edited by Harold Bloom, Chelsea House (New York), 1988, pp 49-73

Smith, J Percy. "Shaw's Own Problem Play" in George Bernard Shaw's Major Barbara, edited by Harold Bloom, Chelsea House, 1988, pp...