Andersson, R. (1990). Bile Peritonitis: A clinical and experimental study. Department of surgery, Lund University.
Lua i Stíl Chicago (17ú heag.)Andersson, Roland. Bile Peritonitis: A Clinical and Experimental Study. Lund, Sweden: Department of surgery, Lund University, 1990.
Lua MLA (8ú heag.)Andersson, Roland. Bile Peritonitis: A Clinical and Experimental Study. Department of surgery, Lund University, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.