Saarenheimo, T. (1994). Studies on market structure and technological innovation. Bank of Finland.
Lua i Stíl Chicago (17ú heag.)Saarenheimo, Tuomas. Studies on Market Structure and Technological Innovation. Helsinki: Bank of Finland, 1994.
Lua MLA (9ú heag.)Saarenheimo, Tuomas. Studies on Market Structure and Technological Innovation. Bank of Finland, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.