Cooper, C. R., & Odell, L. (1977). Evaluating writing: Describing, measuring, judging. National Council of Teachers of English.
Cita Chicago (17th ed.)Cooper, Charles Raymond, i Lee Odell. Evaluating Writing: Describing, Measuring, Judging. Urbana: National Council of Teachers of English, 1977.
Cita MLA (9th ed.)Cooper, Charles Raymond, i Lee Odell. Evaluating Writing: Describing, Measuring, Judging. National Council of Teachers of English, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.