Hafrey, L., & Sieburth, R. Translators' Introduction to "N": Leigh Hafrey. Richard Sieburth. Benjamin : philosophy, history, aesthetics.(1989).
Lua i Stíl Chicago (17ú heag.)Hafrey, Leigh, agus Richard Sieburth. "Translators' Introduction to "N": Leigh Hafrey. Richard Sieburth." Benjamin : Philosophy, History, Aesthetics.(1989) .
Lua MLA (8ú heag.)Hafrey, Leigh, agus Richard Sieburth. "Translators' Introduction to "N": Leigh Hafrey. Richard Sieburth." Benjamin : Philosophy, History, Aesthetics.(1989), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.