TY - BOOK AU - Litwin, M S AU - Fink, A TI - The survey kit: volume 8: how to assess and interpret survey psychometrics SN - 0761925619 PY - 2003/// PB - Sage KW - Surveys KW - Psychometrics KW - Research design KW - Statistics KW - Social sciences KW - Sampling N1 - 10 volumes. Set ISBN 0761925104 ER -