Random Selection of Respondents within Households in Phone Surveys

Autor:	Troldahl, Verling C., Carter,, Roy E.
Zdroj:	Journal of Marketing Research, 1964 May 01. 1(2), 71-76.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/3149926 Zobrazit plný text záznamu