Nissen, H. J., Lutzeier, E., & Northcott, K. J. (1988). The early history of the ancient Near East, 9000-2000 B.C. University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)Nissen, Hans Jörg, Elizabeth Lutzeier, agus Kenneth J. Northcott. The Early History of the Ancient Near East, 9000-2000 B.C. Chicago: University of Chicago Press, 1988.
Lua MLA (9ú heag.)Nissen, Hans Jörg, et al. The Early History of the Ancient Near East, 9000-2000 B.C. University of Chicago Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.