Lopez,Ana M. (2009). Metalworking through History: An Encyclopedia (Handicrafts through World History) (NA.). Greenwood Press.
Lua i Stíl Chicago (17ú heag.)Lopez,Ana M. Metalworking Through History: An Encyclopedia (Handicrafts Through World History). NA. Westport: Greenwood Press, 2009.
Lua MLA (9ú heag.)Lopez,Ana M. Metalworking Through History: An Encyclopedia (Handicrafts Through World History). NA. Greenwood Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.