Weiss, C. H. (1972). Evaluating action programs: Readings in social action and education. Allyn and Bacon.
Cita Chicago (17th ed.)Weiss, Carol H. Evaluating Action Programs: Readings in Social Action and Education. Boston: Allyn and Bacon, 1972.
Cita MLA (8th ed.)Weiss, Carol H. Evaluating Action Programs: Readings in Social Action and Education. Allyn and Bacon, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.