Weiss, C. H. (1972). Evaluation research : methods for assessing: Program effectiveness. Prentice-Hall.
Citación estilo ChicagoWeiss, Carol H. Evaluation Research : Methods for Assessing: Program Effectiveness. Englewood Cliffs., N.J.: Prentice-Hall, 1972.
Cita MLAWeiss, Carol H. Evaluation Research : Methods for Assessing: Program Effectiveness. Prentice-Hall, 1972.
Warning: These citations may not always be 100% accurate.