Forster , E. (1972). The longest journey. penguin.
Lua i Stíl Chicago (17ú heag.)Forster , E. The Longest Journey. NULL: penguin, 1972.
Lua MLA (9ú heag.)Forster , E. The Longest Journey. penguin, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.