BURDEN, E. (1984). Design Presentation. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)BURDEN, Ermest. Design Presentation. McGraw-Hill, 1984.
Lua MLA (8ú heag.)BURDEN, Ermest. Design Presentation. McGraw-Hill, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.