Lua APA (7ú heag.)

Hansson, S. O. (2001). The structure of values and norms. Cambridge University Press.

Lua i Stíl Chicago (17ú heag.)

Hansson, Sven Ove. The Structure of Values and Norms. Cambridge, UK ; New York: Cambridge University Press, 2001.

Lua MLA (9ú heag.)

Hansson, Sven Ove. The Structure of Values and Norms. Cambridge University Press, 2001.

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