Ingpen, R. R., & Wilkinson, P. (1996). A celebration of customs & rituals of the world. Facts on File.
Lua i Stíl Chicago (17ú heag.)Ingpen, Robert R., agus Philip Wilkinson. A Celebration of Customs & Rituals of the World. New York, NY: Facts on File, 1996.
Lua MLA (9ú heag.)Ingpen, Robert R., agus Philip Wilkinson. A Celebration of Customs & Rituals of the World. Facts on File, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.