Schleiter, P., & Jones, E. (2009). Party government in Europe? Parliamentary and semi-presidential democracies compared. Wiley Blackwell.
Lua i Stíl Chicago (17ú heag.)Schleiter, P., agus E. Jones. Party Government in Europe? Parliamentary and Semi-presidential Democracies Compared. Wiley Blackwell, 2009.
Lua MLA (9ú heag.)Schleiter, P., agus E. Jones. Party Government in Europe? Parliamentary and Semi-presidential Democracies Compared. Wiley Blackwell, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.