Netschert, B. C. (1958). The future supply of oil and gas: A study of the availability of crude oil, natural gas, and natural gas liquids in the United States in the period through 1975. Baltimore: John Hopkins Press.
Παραπομπή Chicago StyleNetschert, Bruce C. The Future Supply of Oil and Gas: A Study of the Availability of Crude Oil, Natural Gas, and Natural Gas Liquids in the United States in the Period Through 1975. Baltimore: John Hopkins Press, 1958.
Παραπομπή MLANetschert, Bruce C. The Future Supply of Oil and Gas: A Study of the Availability of Crude Oil, Natural Gas, and Natural Gas Liquids in the United States in the Period Through 1975. Baltimore: John Hopkins Press, 1958.
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