How to measure survey reliability and validity /

Litwin, Mark S.

How to measure survey reliability and validity / Mark S. Litwin. - Thousand Oaks ; London : Sage, 1995. - 87p : ill. ; 23 cm. - The survey kit ; 7 .

Includes bibliographical references (p79-80).

0803957041 £9.95 9780803957046

GB95S0389 bnb


Social surveys.
Data Collection.