How to measure survey reliability and validity /
Litwin, Mark S.
How to measure survey reliability and validity / Mark S .Litwin. - Thousand Oaks: SAGE, 1995. - 87 p. : ill. ; 23 cm.
includes bibliographical references.
9780803957046
social surveys--Surveys --Methodology
Social sciences-- Research.
300.723 LIT
How to measure survey reliability and validity / Mark S .Litwin. - Thousand Oaks: SAGE, 1995. - 87 p. : ill. ; 23 cm.
includes bibliographical references.
9780803957046
social surveys--Surveys --Methodology
Social sciences-- Research.
300.723 LIT