Boulter, J. (2008). Beckett: A guide for the perplexed. Continuum.
Lua i Stíl Chicago (17ú heag.)Boulter, Jonathan. Beckett: A Guide for the Perplexed. London ; New York: Continuum, 2008.
Lua MLA (9ú heag.)Boulter, Jonathan. Beckett: A Guide for the Perplexed. Continuum, 2008.
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