SARGENT, L. T. (1984). Contemporary Political Ideologies A Comparative Analysis/lyman Tower Sargent. The Dorsey Press.
Lua i Stíl Chicago (17ú heag.)SARGENT, Lyman Tower. Contemporary Political Ideologies A Comparative Analysis/lyman Tower Sargent. The Dorsey Press, 1984.
Lua MLA (8ú heag.)SARGENT, Lyman Tower. Contemporary Political Ideologies A Comparative Analysis/lyman Tower Sargent. The Dorsey Press, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.