Sterrett, C. K. (1950). Fuel oil requirements of Oregon and southern Washington. Engineering Experiment Station, Oregon State System of Higher Education, Oregon State College.
Lua i Stíl Chicago (17ú heag.)Sterrett, Chester K. Fuel Oil Requirements of Oregon and Southern Washington. Corvallis: Engineering Experiment Station, Oregon State System of Higher Education, Oregon State College, 1950.
Lua MLA (8ú heag.)Sterrett, Chester K. Fuel Oil Requirements of Oregon and Southern Washington. Engineering Experiment Station, Oregon State System of Higher Education, Oregon State College, 1950.
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