McCray, A. W. (1975). Petroleum evaluations and economic decisions. Prentice-Hall.
Chicago-čujuhus (17. p.)McCray, Arthur White. Petroleum Evaluations and Economic Decisions. Englewood Cliffs, N.J.: Prentice-Hall, 1975.
MLA-čujuhus (9. p.)McCray, Arthur White. Petroleum Evaluations and Economic Decisions. Prentice-Hall, 1975.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.