Handbook of Research Methods on Trust.
2011.
Fergus Lyon, Guido Mollering und Mark N. K. Saunders.
[doi]  [Kurzfassung]  [BibTeX] 
Social Research Methods: Qualitative and Quantitative Approaches.
2010.
W.L. Neuman.
[Kurzfassung]  [BibTeX] 
Research Design: Qualitative, Quantitative, and Mixed Methods Approaches.
2008.
J. W. Creswell.
[Kurzfassung]  [BibTeX] 
Social Research Methods.
2000.
D. Dooley.
[BibTeX] 
Multilevel Theory, Research, and Methods in Organizations: Foundations, Extensions, and New Directions.
2000.
[Kurzfassung]  [BibTeX]