Dillon, S., & Milam, G. (1994). CROSS. ROADS in TIME: Archaeology Activity Book. Andrews University Press.
Lua i Stíl Chicago (17ú heag.)Dillon, Sally, agus Glen Milam. CROSS. ROADS in TIME: Archaeology Activity Book. Berrin Spring, Michigan: Andrews University Press, 1994.
Lua MLA (9ú heag.)Dillon, Sally, agus Glen Milam. CROSS. ROADS in TIME: Archaeology Activity Book. Andrews University Press, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.