Park, C. F. (1968). Affluence in Jeopardy: Minerals and the political economy. Freeman.
Chicago-čujuhus (17. p.)Park, Charles F. Affluence in Jeopardy: Minerals and the Political Economy. San Francisco: Freeman, 1968.
MLA-čujuhus (9. p.)Park, Charles F. Affluence in Jeopardy: Minerals and the Political Economy. Freeman, 1968.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.