SERKER CATH. AGAINST THE ODDS: STEPHEN HAWKINGS (2016.). HEINEMANN TREE PUBLISHING HOUSE.
Lua i Stíl Chicago (17ú heag.)SERKER CATH. AGAINST THE ODDS: STEPHEN HAWKINGS. 2016. VICTORIA: HEINEMANN TREE PUBLISHING HOUSE.
Lua MLA (9ú heag.)SERKER CATH. AGAINST THE ODDS: STEPHEN HAWKINGS. 2016. HEINEMANN TREE PUBLISHING HOUSE.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.