Winpenny, J. (1994). Managing water as an economic resource. Routledge.
Chicago-čujuhus (17. p.)Winpenny, James. Managing Water as an Economic Resource. London: Routledge, 1994.
MLA-čujuhus (9. p.)Winpenny, James. Managing Water as an Economic Resource. Routledge, 1994.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.