APA-viite (7. p.)
Flick, U. (2011). Introducing research methodology: A beginner's guide to doing a research project. Sage Publications.
Chicago-viite (17. p.)
Flick, Uwe. Introducing Research Methodology: A Beginner's Guide to Doing a Research Project. Thousand Oaks, Calif: Sage Publications, 2011.
MLA-viite (9. p.)
Flick, Uwe. Introducing Research Methodology: A Beginner's Guide to Doing a Research Project. Sage Publications, 2011.
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