Internet, phone, mail, and mixed-mode surveys : the tailored design method - Dillman, Don A., 1941-; Smyth, Jolene D., 1978-; Christian, Leah Melani, 1979- (Hoboken : Wiley, 2014)
Obsahuje bibliografiu na strane 469-490 a register
Keywords: dotazníky; sociálny výskum; zber dát; Questionnaires; Social research