Boardman, Anthony E and Diane Forbes. "A Benefit-Cost Analysis of Private and Semi-Private Hospital Rooms" Journal of Benefit-Cost Analysis, 2.1 (2011): -. Retrieved 19 May. 2013, from doi:10.2202/2152-2812.1050

Boardman, A. & Forbes, D. (2011). A Benefit-Cost Analysis of Private and Semi-Private Hospital Rooms. Journal of Benefit-Cost Analysis, 2(1), pp. -. Retrieved 19 May. 2013, from doi:10.2202/2152-2812.1050

Boardman, Anthony E and Diane Forbes. 2011. A Benefit-Cost Analysis of Private and Semi-Private Hospital Rooms. Journal of Benefit-Cost Analysis. 2(1): -. Retrieved 19 May. 2013, from doi:10.2202/2152-2812.1050