Skinner, J. (1966). English essays. George Harper.
Lua i Stíl Chicago (17ú heag.)Skinner, J. English Essays. London: George Harper, 1966.
Lua MLA (9ú heag.)Skinner, J. English Essays. George Harper, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.