Martens, Donna m. Reseach and evalution in education and psychology : intergrating diversity with quantitative,qualitative,and mixed methods. - 3rd ed. - London : Sage Publications, 2010 - xxiii,527p. : ill. ; 26cm. Includes bibliographical references and index ISBN: Includes bibliographical references and index Subjects--Topical Terms: Education-research-methodologyPsychology-Research-Methodology LC Class. No.: LB1028.M3964 2010