Lua APA (7ú heag.)
Bushnell, G. H. S. (1965). Ancient arts of the Americas. Thames and Hudson.
Lua i Stíl Chicago (17ú heag.)
Bushnell, Geoffrey Hext Sutherland. Ancient Arts of the Americas. France by intergraphic LTD: Thames and Hudson, 1965.
Lua MLA (9ú heag.)
Bushnell, Geoffrey Hext Sutherland. Ancient Arts of the Americas. Thames and Hudson, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.