Aleksander Welfe. (2004). New Directions in Macromodelling. ELSEVIER.
Lua i Stíl Chicago (17ú heag.)Aleksander Welfe. New Directions in Macromodelling. ELSEVIER, 2004.
Lua MLA (8ú heag.)Aleksander Welfe. New Directions in Macromodelling. ELSEVIER, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.