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Lua i Stíl Chicago (17ú heag.)Ordovás, Pilar, agus William Paton. Francis Bacon, Lucian Freud: [Text by Pilar Ordovás and William Paton]. London: Christie's, 2008.
Lua MLA (8ú heag.)Ordovás, Pilar, agus William Paton. Francis Bacon, Lucian Freud: [Text by Pilar Ordovás and William Paton]. Christie's, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.