%0 Book %1 Web66 %A Webb, Eugene J. %A Campbell, Donald T. %A Schwartz, Richard D. %A Sechrest, Lee %C Chicago %D 1966 %I Rand McNally %K Methode, Triangulation %T Unobstrusive Measures: Nonreactive Research in the Social Sciences

@book{Web66, added-at = {2008-08-11T16:23:46.000+0200}, address = {Chicago}, author = {Webb, Eugene J. and Campbell, Donald T. and Schwartz, Richard D. and Sechrest, Lee}, biburl = {https://www.bibsonomy.org/bibtex/2ac6babe58e8b2b75aed8b2d57a8f9058/acarell}, groupsearch = {1}, interhash = {08900878d4c09aa6a8aeb2db36cef8f6}, intrahash = {ac6babe58e8b2b75aed8b2d57a8f9058}, keywords = {Methode, Triangulation}, publisher = {Rand McNally}, timestamp = {2008-08-11T16:24:56.000+0200}, title = {{Unobstrusive Measures: Nonreactive Research in the Social Sciences}}, year = 1966 }