1. Arnold Schoenberg , “On revient toujours” (1948), in Style and Idea, p. 109
2. Vestiges of Tonality in a Work of Arnold Schoenberg;Lubet;Indiana Theory Review,1982
3. Schoenberg , “New Music, Outmoded Music, Style and Idea” (1946), in Style and Idea, pp. 122–23