Butler, M. Literature and the theatre to 1660: Martin Butler. The Cambridge history of early modern English literature.(2004).
Lua i Stíl Chicago (17ú heag.)Butler, Martin. "Literature and the Theatre to 1660: Martin Butler." The Cambridge History of Early Modern English Literature.(2004) .
Lua MLA (8ú heag.)Butler, Martin. "Literature and the Theatre to 1660: Martin Butler." The Cambridge History of Early Modern English Literature.(2004), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.