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Lua i Stíl Chicago (17ú heag.)Regal, Brian. Pseudoscience: A Critical Encyclopedia. Santa Barbara, California: Greenwood Press, 2009.
Lua MLA (9ú heag.)Regal, Brian. Pseudoscience: A Critical Encyclopedia. Greenwood Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.