Enger, E. D., & Smith, B. F. (1992). Environmental science: A study of interrelationships (4th ed.). W.C. Brown.
Kopierejuvvon čuohpusbeavdái
Kopieren čuohpusbeavdái ii lihkostuvvan
Chicago-čujuhus (17. p.)
Enger, Eldon D., juo Bradley F. Smith. Environmental Science: A Study of Interrelationships. 4th ed. Michigan: W.C. Brown, 1992.
Kopierejuvvon čuohpusbeavdái
Kopieren čuohpusbeavdái ii lihkostuvvan
MLA-čujuhus (9. p.)
Enger, Eldon D., juo Bradley F. Smith. Environmental Science: A Study of Interrelationships. 4th ed. W.C. Brown, 1992.
Kopierejuvvon čuohpusbeavdái
Kopieren čuohpusbeavdái ii lihkostuvvan
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.