A White, N. (1978). Financing the international petroleum industry. Graham & Trotman Limited.
Cita Chicago (17th ed.)A White, Norman. Financing the International Petroleum Industry. London: Graham & Trotman Limited, 1978.
Cita MLA (9th ed.)A White, Norman. Financing the International Petroleum Industry. Graham & Trotman Limited, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.