Chater, K. (1998). Production researchan introductionKathy Chater. Oxford.
Lua i Stíl Chicago (17ú heag.)Chater, Kathy. Production Researchan IntroductionKathy Chater. Oxford, 1998.
Lua MLA (8ú heag.)Chater, Kathy. Production Researchan IntroductionKathy Chater. Oxford, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.