Lua APA (7ú heag.)

(1969). Empirical democratic theory. Markham.

Lua i Stíl Chicago (17ú heag.)

Empirical Democratic Theory. Chicago: Markham, 1969.

Lua MLA (9ú heag.)

Empirical Democratic Theory. Markham, 1969.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.