Daniel, Malcom R; Parry, Eugenia; Reff, Theodore; Bibliothèque nationale de France (Paris); Getty Museum [Los Angeles]; Metropolitan Museum of Art [New York] (1998). Edgar Degas, photographer (באנגלית). New York: Metropolitan Museum of Art. pp. 35. ISBN978-0-87099-883-6. OCLC902184033.
Daniel, Malcom R; Parry, Eugenia; Reff, Theodore; Bibliothèque nationale de France (Paris); Getty Museum [Los Angeles]; Metropolitan Museum of Art [New York] (1998). Edgar Degas, photographer (באנגלית). New York: Metropolitan Museum of Art. pp. 35. ISBN978-0-87099-883-6. OCLC902184033.