Experimental and quasi-experimental designs for generalized causal inferenceThomas D. Cook, Donald T. Campbell, William R. Shadish · First published 2001Open the Tome
Evaluation for the 21st centuryEleanor Chelimsky, William R. Shadish · First published 1997Open the Tome
Guiding Principles for Evaluators (New Directions for Evaluation)William R. Shadish · First published 1995Open the Tome
Foundations of Program EvaluationWilliam R. Shadish, Thomas D. Cook, Laura C. Leviton · First published 1990 · Latest edition 1991Open the Tome
Evaluation studies review annualWilliam R. Shadish, Charles S. Reichardt · First published 1987Open the Tome