Waugh, P. Value: Criticism, canons, and evaluation / Patricia Waugh. Literary theory and criticism : an Oxford guide.(2006).
Lua i Stíl Chicago (17ú heag.)Waugh, Patricia. "Value: Criticism, Canons, and Evaluation / Patricia Waugh." Literary Theory and Criticism : An Oxford Guide.(2006) .
Lua MLA (8ú heag.)Waugh, Patricia. "Value: Criticism, Canons, and Evaluation / Patricia Waugh." Literary Theory and Criticism : An Oxford Guide.(2006), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.