Stockton, J. R. (1952). Economics of natural gas in Texas. Bureau of Business Research, College of Business Administration, University of Texas.
Lua i Stíl Chicago (17ú heag.)Stockton, John Robert. Economics of Natural Gas in Texas. Austin: Bureau of Business Research, College of Business Administration, University of Texas, 1952.
Lua MLA (8ú heag.)Stockton, John Robert. Economics of Natural Gas in Texas. Bureau of Business Research, College of Business Administration, University of Texas, 1952.
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