Nardi, P. M. (2018). Doing survey research: A guide to quantitative methods (Fourth edition.). Routledge.
Chicago-referens (17:e uppl.)Nardi, Peter M. Doing Survey Research: A Guide to Quantitative Methods. Fourth edition. New York: Routledge, 2018.
MLA-referens (8:e uppl.)Nardi, Peter M. Doing Survey Research: A Guide to Quantitative Methods. Fourth edition. Routledge, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.