Carney, F. M., & Way, H. F., Jr. (1967). Politics 1968. Wadsworth.
Lua i Stíl Chicago (17ú heag.)Carney, Francis M., agus H. Frank Way, Jr. Politics 1968. Belmont, Calif: Wadsworth, 1967.
Lua MLA (9ú heag.)Carney, Francis M., agus H. Frank Way, Jr. Politics 1968. Wadsworth, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.