Pierpont Morgan Library. (1993). In august company: The collections of the pierpont morgan library. Pierpont Morgan Library.
Lua i Stíl Chicago (17ú heag.)Pierpont Morgan Library. In August Company: The Collections of the Pierpont Morgan Library. New York: Pierpont Morgan Library, 1993.
Lua MLA (9ú heag.)Pierpont Morgan Library. In August Company: The Collections of the Pierpont Morgan Library. Pierpont Morgan Library, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.