Watson, N. Langland and Chaucer: Nicholas Watson. The Oxford handbook of English literature and theology.(2007).
Lua i Stíl Chicago (17ú heag.)Watson, Nicholas. "Langland and Chaucer: Nicholas Watson." The Oxford Handbook of English Literature and Theology.(2007) .
Lua MLA (8ú heag.)Watson, Nicholas. "Langland and Chaucer: Nicholas Watson." The Oxford Handbook of English Literature and Theology.(2007), .
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