(1987). P - Z (Re-issued.). Oxford Univ. Press.
Lua i Stíl Chicago (17ú heag.)P - Z. Re-issued. Oxford [u.a.]: Oxford Univ. Press, 1987.
Lua MLA (8ú heag.)P - Z. Re-issued. Oxford Univ. Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.