Boruch, R. F. (2005). Place randomized trials: Experimental tests of public policy. The annals of the American Academy of Political and Social Science.
Chicago-Zitierstil (17. Ausg.)Boruch, Robert F. "Place Randomized Trials: Experimental Tests of Public Policy." The Annals of the American Academy of Political and Social Science 2005.
MLA-Zitierstil (8. Ausg.)Boruch, Robert F. "Place Randomized Trials: Experimental Tests of Public Policy." The Annals of the American Academy of Political and Social Science, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.