Griffn, J. M. (1980). Energy economics and policy (1 st. ed.). Academic.
Chicago-čujuhus (17. p.)Griffn, James M. Energy Economics and Policy. 1 st. ed. New York: Academic, 1980.
MLA-čujuhus (9. p.)Griffn, James M. Energy Economics and Policy. 1 st. ed. Academic, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.