Lua APA (7ú heag.)
List, F., & Lloyd, S. S. (2001). The National system of political economy. Batoche.
Lua i Stíl Chicago (17ú heag.)
List, Friedrich, agus Sampson S. Lloyd. The National System of Political Economy. Kitchener, Ont.: Batoche, 2001.
Lua MLA (9ú heag.)
List, Friedrich, agus Sampson S. Lloyd. The National System of Political Economy. Batoche, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.