Dyfyniad APA

Lovejoy, W. F. (1965). Methods of estimating reserves of crude oil, natural gas, and natural gas liquids. Resources for the Future, Inc.

Dyfyniad Arddull Chicago

Lovejoy, Wallace Francis. Methods of Estimating Reserves of Crude Oil, Natural Gas, and Natural Gas Liquids. U.S.A: Resources for the Future, Inc, 1965.

Dyfyniad MLA

Lovejoy, Wallace Francis. Methods of Estimating Reserves of Crude Oil, Natural Gas, and Natural Gas Liquids. Resources for the Future, Inc, 1965.

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