Lua APA (7ú heag.)
Katz, R. S. (2007). A theory of parties and electoral systems (Johns Hopkins paperback edition.). The Johns Hopkins University Press.
Lua i Stíl Chicago (17ú heag.)
Katz, Richard S. A Theory of Parties and Electoral Systems. Johns Hopkins paperback edition. Baltimore: The Johns Hopkins University Press, 2007.
Lua MLA (9ú heag.)
Katz, Richard S. A Theory of Parties and Electoral Systems. Johns Hopkins paperback edition. The Johns Hopkins University Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.