A Comparison of Mailed Questionnaires and Subsequent Structured Interviews

Autor:	McDonagh, Edward C., Rosenblum, A. Leon
Zdroj:	The Public Opinion Quarterly, 1965 Apr 01. 29(1), 131-136.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2746861 Zobrazit plný text záznamu