Wiser, J. L. (1983). Political philosophy: A history of the search for order. Prentice-hall.
Lua i Stíl Chicago (17ú heag.)Wiser, James L. Political Philosophy: A History of the Search for Order. New Jersey: Prentice-hall, 1983.
Lua MLA (9ú heag.)Wiser, James L. Political Philosophy: A History of the Search for Order. Prentice-hall, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.