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