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Lua i Stíl Chicago (17ú heag.)New York (City) Museum of Modern Art. Vincent Van Gogh. Westport, Conn: Greenwood Press, 1970.
Lua MLA (9ú heag.)New York (City) Museum of Modern Art. Vincent Van Gogh. Greenwood Press, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.