Não informado. (1989). Journal of quantitative anthropology. Kluwer Academic Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Quantitative Anthropology. Dordrecht, Holanda: Kluwer Academic Publishers, 1989.
Lua MLA (8ú heag.)Não informado. Journal of Quantitative Anthropology. Kluwer Academic Publishers, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.