Bradburn, Norman M.

Asking Question:The Definitive Guide To Questionnaires Desingn--For Market Research,Political Polls,And Social And Health Questionnaires. - Revised Edition. - San Francisco: John Wiley&Sons Inc, 2004. - xvi,426p.: ill 23cm.

0787970883

2231-7619


Questionnaires.

300.723 BRA.