TY - BOOK AU - FOWLER Floyd J. AU - FLOYD J TI - Survey research methods SN - 9781412958417 (pbk.) : PY - 2009/// CY - Thousand Oaks CA PB - Sage Pubs. Inc. KW - SURVEYS KW - RESEARCH METHODS N2 - Summary of the basic concepts and current knowledge about sources of error in surveys, intended for those who are not experts in statistics or survey methods ER -