Creswell, John W.

Designing and conducting mixed methods research / - Thousand Oaks : Sage Pub., c2007. - xviii, 275 p. : ill. ; 23cm.

Includes bibliographical references & index.


1412927927


1. Social sciences-Research-Methology.
2. Research-Evaluation.

Circ. 001.42 C923d 2007