Society for Psychological Anthropology. Ethos. University of California Press.
Lua i Stíl Chicago (17ú heag.)Society for Psychological Anthropology. Ethos. Berkeley: University of California Press.
Lua MLA (8ú heag.)Society for Psychological Anthropology. Ethos. University of California Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.