Brustein, R. S. (1965). Seasons of discontent: Dramatic opinions, 1959-1965. Simon and Schuster.
Lua i Stíl Chicago (17ú heag.)Brustein, Robert Sanford. Seasons of Discontent: Dramatic Opinions, 1959-1965. New York: Simon and Schuster, 1965.
Lua MLA (9ú heag.)Brustein, Robert Sanford. Seasons of Discontent: Dramatic Opinions, 1959-1965. Simon and Schuster, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.