Canepa, M. P. (2009). The two eyes of the Earth: Art and ritual of kingship between Rome and Sasanian Iran. University of California Press.
Lua i Stíl Chicago (17ú heag.)Canepa, Matthew P. The Two Eyes of the Earth: Art and Ritual of Kingship Between Rome and Sasanian Iran. Berkeley: University of California Press, 2009.
Lua MLA (9ú heag.)Canepa, Matthew P. The Two Eyes of the Earth: Art and Ritual of Kingship Between Rome and Sasanian Iran. University of California Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.