Woods Michael. (2009). Seven Wonders Of Ancient North America. Lerner.
Lua i Stíl Chicago (17ú heag.)Woods Michael. Seven Wonders Of Ancient North America. Lerner, 2009.
Lua MLA (9ú heag.)Woods Michael. Seven Wonders Of Ancient North America. Lerner, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.