PARRAGON BOOKS. (2019). OUR EARTH A FAMILY REFERENCE GUIDE (2016 Ed.). PARRAGON BOOK PUBLISHERS.
Lua i Stíl Chicago (17ú heag.)PARRAGON BOOKS. OUR EARTH A FAMILY REFERENCE GUIDE. 2016 Ed. LONDON: PARRAGON BOOK PUBLISHERS, 2019.
Lua MLA (9ú heag.)PARRAGON BOOKS. OUR EARTH A FAMILY REFERENCE GUIDE. 2016 Ed. PARRAGON BOOK PUBLISHERS, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.