Gibson, M. (1988). The symbolists. Abrams.
Lua i Stíl Chicago (17ú heag.)Gibson, Michael. The Symbolists. New York: Abrams, 1988.
Lua MLA (9ú heag.)Gibson, Michael. The Symbolists. Abrams, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.