Gruenewald, P. J. (1997). Measuring community indicators: A systems approach to drug and alcohol problems. Applied social research methods series.
Chicago-Zitierstil (17. Ausg.)Gruenewald, Paul J. "Measuring Community Indicators: A Systems Approach to Drug and Alcohol Problems." Applied Social Research Methods Series 1997.
MLA-Zitierstil (9. Ausg.)Gruenewald, Paul J. "Measuring Community Indicators: A Systems Approach to Drug and Alcohol Problems." Applied Social Research Methods Series, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.