Beardshaw, J. (1998). Economics: A student's guide (4th ed.). PEL.
Kopierejuvvon čuohpusbeavdái
Kopieren čuohpusbeavdái ii lihkostuvvan
Chicago-čujuhus (17. p.)
Beardshaw, John. Economics: A Student's Guide. 4th ed. New York: PEL, 1998.
Kopierejuvvon čuohpusbeavdái
Kopieren čuohpusbeavdái ii lihkostuvvan
MLA-čujuhus (9. p.)
Beardshaw, John. Economics: A Student's Guide. 4th ed. PEL, 1998.
Kopierejuvvon čuohpusbeavdái
Kopieren čuohpusbeavdái ii lihkostuvvan
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.