Albig, W. (1956). Modern Public Opinion William Albig. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Albig, William. Modern Public Opinion William Albig. McGraw-Hill, 1956.
Lua MLA (8ú heag.)Albig, William. Modern Public Opinion William Albig. McGraw-Hill, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.