Campbell, K. K. (1972). Critiques of contemporary rhetoric. Wadsworth.
Lua i Stíl Chicago (17ú heag.)Campbell, Karlyn Kohrs. Critiques of Contemporary Rhetoric. Belmont: Wadsworth, 1972.
Lua MLA (9ú heag.)Campbell, Karlyn Kohrs. Critiques of Contemporary Rhetoric. Wadsworth, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.