Poag, C., Watts, A., Cousin, M., Goldberg, D., Hart, D., Miller, K., . . . Wilkins, R. (1987). SITE-612. US Govt. Printing Office; UK distributors, IPOD Committee, NERC, Swindon.
Lua i Stíl Chicago (17ú heag.)Poag, C., et al. SITE-612. US Govt. Printing Office; UK distributors, IPOD Committee, NERC, Swindon, 1987.
Lua MLA (9ú heag.)Poag, C., et al. SITE-612. US Govt. Printing Office; UK distributors, IPOD Committee, NERC, Swindon, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.