(1997). Linkage methods for environment and health analysis.
Chicago-čujuhus (17. p.)Linkage Methods for Environment and Health Analysis. 1997.
MLA-čujuhus (9. p.)Linkage Methods for Environment and Health Analysis. 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.