Laird, E. (2009). The earthquake. Pearson Education Limited.
Lua i Stíl Chicago (17ú heag.)Laird, Elizabeth. The Earthquake. Harlow, Essex, England: Pearson Education Limited, 2009.
Lua MLA (9ú heag.)Laird, Elizabeth. The Earthquake. Pearson Education Limited, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.