Cita APA (7th ed.)
Vogt, W. P. (2013). Sage quantitative research methods: Complex designs for a complex world. Sage.
Cita Chicago (17th ed.)
Vogt, W. Paul. Sage Quantitative Research Methods: Complex Designs for a Complex World. Los Angeles: Sage, 2013.
Cita MLA (9th ed.)
Vogt, W. Paul. Sage Quantitative Research Methods: Complex Designs for a Complex World. Sage, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.