BASKIN, O. (1997). Public Relations. Brown & Benchmark.
Lua i Stíl Chicago (17ú heag.)BASKIN, Otis. Public Relations. Brown & Benchmark, 1997.
Lua MLA (8ú heag.)BASKIN, Otis. Public Relations. Brown & Benchmark, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.