LANG, G. E. (1984). Politics and television re-viewedGladys Engel Lang, Kurt Lang. Sage Publications.
Lua i Stíl Chicago (17ú heag.)LANG, Gladys Engel. Politics and Television Re-viewedGladys Engel Lang, Kurt Lang. Sage Publications, 1984.
Lua MLA (8ú heag.)LANG, Gladys Engel. Politics and Television Re-viewedGladys Engel Lang, Kurt Lang. Sage Publications, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.