TOWNSEND CARL. (1989). VENTURA TIPS AND TECHNIQUES FOR VERSION 2. BPB PUBLICATIONS.
Lua i Stíl Chicago (17ú heag.)TOWNSEND CARL. VENTURA TIPS AND TECHNIQUES FOR VERSION 2. DELHI: BPB PUBLICATIONS, 1989.
Lua MLA (9ú heag.)TOWNSEND CARL. VENTURA TIPS AND TECHNIQUES FOR VERSION 2. BPB PUBLICATIONS, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.