Bunyan , J. (1963). The pilgrim`s progress. O.U.P.
Lua i Stíl Chicago (17ú heag.)Bunyan , John. The Pilgrim`s Progress. London: O.U.P, 1963.
Lua MLA (9ú heag.)Bunyan , John. The Pilgrim`s Progress. O.U.P, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.