BROWN, W. (1971). Organization Wilfred Brown. Heinemann.
Lua i Stíl Chicago (17ú heag.)BROWN, Wilfred. Organization Wilfred Brown. Heinemann, 1971.
Lua MLA (8ú heag.)BROWN, Wilfred. Organization Wilfred Brown. Heinemann, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.