Macias, C., Jones, D. R., Hargreaves, W. A., Wang, Q., Rodican, C. F., Barreira, P. J., & Gold, P. B. (2008). When Programs Benefit Some People More than Others: Tests of Differential Service Effectiveness.

Macias, Cathaleene, Danson R. Jones, William A. Hargreaves, Qi Wang, Charles F. Rodican, Paul J. Barreira, et Paul B. Gold. When Programs Benefit Some People More Than Others: Tests of Differential Service Effectiveness. 2008.

Macias, Cathaleene, et al. When Programs Benefit Some People More Than Others: Tests of Differential Service Effectiveness. 2008.