Dressel, P. L. (1976). Handbook of academic evaluation. Jossey-Bass.
Cita Chicago (17th ed.)Dressel, Paul L. Handbook of Academic Evaluation. San Francisco: Jossey-Bass, 1976.
Cita MLA (9th ed.)Dressel, Paul L. Handbook of Academic Evaluation. Jossey-Bass, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.