APA-viite (7. p.)
Vogt, W. P. (2010). Data collection: Theoretical and political context: which data are worth collecting? Sage.
Chicago-viite (17. p.)
Vogt, W. Paul. Data Collection: Theoretical and Political Context: Which Data Are Worth Collecting? Los Angeles: Sage, 2010.
MLA-viite (9. p.)
Vogt, W. Paul. Data Collection: Theoretical and Political Context: Which Data Are Worth Collecting? Sage, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.