Tillich, P. (1983). Political expectation. University Press of America.
Lua i Stíl Chicago (17ú heag.)Tillich, Paul. Political Expectation. Lanham, MD: University Press of America, 1983.
Lua MLA (9ú heag.)Tillich, Paul. Political Expectation. University Press of America, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.