A White, N. (1978). Financing the international petroleum industry. Graham & Trotman Limited.
Chicago-čujuhus (17. p.)A White, Norman. Financing the International Petroleum Industry. London: Graham & Trotman Limited, 1978.
MLA-čujuhus (9. p.)A White, Norman. Financing the International Petroleum Industry. Graham & Trotman Limited, 1978.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.