PERIWINKLE BOOKS. (2012). PERIWINKLE GENERAL KNOWLEDGE - BOOK 7. PERIWINKLE PUBLICATIONS.
Lua i Stíl Chicago (17ú heag.)PERIWINKLE BOOKS. PERIWINKLE GENERAL KNOWLEDGE - BOOK 7. PERIWINKLE PUBLICATIONS, 2012.
Lua MLA (9ú heag.)PERIWINKLE BOOKS. PERIWINKLE GENERAL KNOWLEDGE - BOOK 7. PERIWINKLE PUBLICATIONS, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.