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Cita Chicago (17th ed.)Conference Board of the Associated Research Councils (U.S.). Committee on an Assessment of Quality-Related Characteristics of Research-Doctorate Programs in the United States, Gardner Lindzey, Lyle V. Jones, i Porter E. Coggeshall. An Assessment of Research-doctorate Programs in the United States: Engineering. Washington, D.C.: National Academy Press, 1982.
Cita MLA (8th ed.)Conference Board of the Associated Research Councils (U.S.). Committee on an Assessment of Quality-Related Characteristics of Research-Doctorate Programs in the United States, et al. An Assessment of Research-doctorate Programs in the United States: Engineering. National Academy Press, 1982.