Lua APA (7ú heag.)

Helsing Almaas, I., & Ellefsen, K. O. (2007). Contemporary Norwegian architecture 2000-2005.

Lua i Stíl Chicago (17ú heag.)

Helsing Almaas, Ingerid, agus Karl Otto Ellefsen. Contemporary Norwegian Architecture 2000-2005. Oslo, 2007.

Lua MLA (8ú heag.)

Helsing Almaas, Ingerid, agus Karl Otto Ellefsen. Contemporary Norwegian Architecture 2000-2005. 2007.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.