Hendry, D., & Johansen, S. (2012). Model Discovery and Trygve Haavelmo's Legacy. Department of Economics (University of Oxford).
Lua i Stíl Chicago (17ú heag.)Hendry, D., agus S. Johansen. Model Discovery and Trygve Haavelmo's Legacy. Department of Economics (University of Oxford), 2012.
Lua MLA (9ú heag.)Hendry, D., agus S. Johansen. Model Discovery and Trygve Haavelmo's Legacy. Department of Economics (University of Oxford), 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.