Bunyan, J., & Wharey, J. B. (1960). The piligrim's progress;from this world to that which is to come (2nd ed.). Claredon Press.
Lua i Stíl Chicago (17ú heag.)Bunyan, John, agus James Blanton.e Wharey. The Piligrim's Progress;from This World to That Which Is to Come. 2nd ed. Oxford: Claredon Press, 1960.
Lua MLA (9ú heag.)Bunyan, John, agus James Blanton.e Wharey. The Piligrim's Progress;from This World to That Which Is to Come. 2nd ed. Claredon Press, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.