APA
Flick U., . (2017). Introducing Research Methodology. : Sage Publishers.
Chicago
Flick Uwe, . 2017. Introducing Research Methodology. : Sage Publishers.
Harvard
Flick U., . (2017). Introducing Research Methodology. : Sage Publishers.
MLA
Flick Uwe, . Introducing Research Methodology. : Sage Publishers. 2017.