Hough, M. (1995). Cities and natural process. Routledge.
Chicago-čujuhus (17. p.)Hough, Michael. Cities and Natural Process. London: Routledge, 1995.
MLA-čujuhus (9. p.)Hough, Michael. Cities and Natural Process. Routledge, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.