Research design : quantitative, qualitative, mixed methods, arts-based, and community-based participatory research approaches /

Autor Leavy, Patricia, 1975-
Vydáno 2017

Hypothesis testing and model selection in the social sciences /

Autor Weakliem, David L.
Vydáno 2016

Mixed methods research : merging theory with practice /

Autor Hesse-Biber, Sharlene Nagy
Vydáno 2010

Mixed methods in social inquiry /

Autor Greene, Jennifer C., 1949-
Vydáno 2007

Survey errors and survey costs /

Autor Groves, Robert M., 1948-
Vydáno 2004