Boulton, J. T. Harold Pinter: The Caretaker and other plays / James T. Boulton. Pinter : a collection of critical essays.(1972).
Lua i Stíl Chicago (17ú heag.)Boulton, James T. "Harold Pinter: The Caretaker and Other Plays / James T. Boulton." Pinter : A Collection of Critical Essays.(1972) .
Lua MLA (8ú heag.)Boulton, James T. "Harold Pinter: The Caretaker and Other Plays / James T. Boulton." Pinter : A Collection of Critical Essays.(1972), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.