Sparling, R. C. (1967). Capital investments of the world petroleum industry. N.Y: The chase Manhattan Bank.
Chicago ZitierstilSparling, Richard C. Capital Investments of the World Petroleum Industry. N.Y: The chase Manhattan Bank, 1967.
MLA ZitierstilSparling, Richard C. Capital Investments of the World Petroleum Industry. N.Y: The chase Manhattan Bank, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.