James, H., James, H., & Swan, R. (2011). The turn of the screw. Hub.
Lua i Stíl Chicago (17ú heag.)James, Henry, Henry James, agus Ruth Swan. The Turn of the Screw. Sao Paulo: Hub, 2011.
Lua MLA (9ú heag.)James, Henry, et al. The Turn of the Screw. Hub, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.