Zinn, H. (2010). Three plays: The political theater of Howard Zinn : Emma, Marx in Soho, Daughter of Venus. Beacon Press.
Lua i Stíl Chicago (17ú heag.)Zinn, Howard. Three Plays: The Political Theater of Howard Zinn : Emma, Marx in Soho, Daughter of Venus. Boston: Beacon Press, 2010.
Lua MLA (9ú heag.)Zinn, Howard. Three Plays: The Political Theater of Howard Zinn : Emma, Marx in Soho, Daughter of Venus. Beacon Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.