Mayer, M. (2011). Octopus soup. Marshall Cavendish Children.
Lua i Stíl Chicago (17ú heag.)Mayer, Mercer. Octopus Soup. New York: Marshall Cavendish Children, 2011.
Lua MLA (8ú heag.)Mayer, Mercer. Octopus Soup. Marshall Cavendish Children, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.