Design, evaluation, and analysis of questionnaires for survey research /

Autor Saris, W.E., 1943-, Gallhofer, Irmtraud N., 1945-
Vydáno 2014

Interviewing as qualitative research : a guide for researchers in education and the social sciences /

Autor Seidman, Irving, 1937-
Vydáno 2006

Interviewing as qualitative research : a guide for researchers in education and the social sciences /

Autor Seidman, Irving, 1937-
Vydáno 2013

Interviewing as qualitative research : a guide for researchers in education and the social sciences /

Autor Seidman, Irving, 1937-
Vydáno 2019