Woolf, B., Davison, C. S., & Herskowitz, M. (1976). Behind closed doors: Bob Woolf. With the ed. ass. of Mickey Herskowitz. Introd. by Roger Kahn. Atheneum.
Lua i Stíl Chicago (17ú heag.)Woolf, Bob, Charles Stewart Davison, agus Mickey Herskowitz. Behind Closed Doors: Bob Woolf. With the Ed. Ass. of Mickey Herskowitz. Introd. by Roger Kahn. New York: Atheneum, 1976.
Lua MLA (8ú heag.)Woolf, Bob, et al. Behind Closed Doors: Bob Woolf. With the Ed. Ass. of Mickey Herskowitz. Introd. by Roger Kahn. Atheneum, 1976.
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