MORGAN, P. (1990). Rural water supplies and sanitation. Macmillan.
Chicago-čujuhus (17. p.)MORGAN, Peter. Rural Water Supplies and Sanitation. Macmillan, 1990.
MLA-čujuhus (9. p.)MORGAN, Peter. Rural Water Supplies and Sanitation. Macmillan, 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.