Baker, M. (2010). Peppa Pig: Peppa Goes to the Library. Penguin Group.
Lua i Stíl Chicago (17ú heag.)Baker, Mark. Peppa Pig: Peppa Goes to the Library. England: Penguin Group, 2010.
Lua MLA (8ú heag.)Baker, Mark. Peppa Pig: Peppa Goes to the Library. Penguin Group, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.