DAVIDSON, J. (1977). Planning and the rural environment. Pergamon Press.
Chicago-čujuhus (17. p.)DAVIDSON, Joan. Planning and the Rural Environment. Oxford: Pergamon Press, 1977.
MLA-čujuhus (9. p.)DAVIDSON, Joan. Planning and the Rural Environment. Pergamon Press, 1977.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.