| 圖書1. | Alexander, Doris M.(1962)。The Tempering of Eugene O'Neill。New York:Harcourt, Brace & World。 | 2. | Cargill, Oscar(1961)。O'Neill and His Plays: Four Decades of Criticism。New York:New York University Press。 | 3. | Quinn, Arthur Hobson(1936)。History of American Drama。New York:Appleton Century-Croft。 | 4. | Light on the Path。Wheaton, Ill.:The Theosophic publishing House。 | 5. | Boulton, Agnes(1958)。Part of a Long Story。Garden City, N. Y.:Doubleday。 | |