Harvey, P., & Jones, R. (2002). Britain explored (2a. ed.). Longman.
Chicago-čujuhus (17. p.)Harvey, Paul, juo Rhodri Jones. Britain Explored. 2a. ed. Essex: Longman, 2002.
MLA-čujuhus (9. p.)Harvey, Paul, juo Rhodri Jones. Britain Explored. 2a. ed. Longman, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.