Gaya APA

Cushman, R, F., Perry, S, R. (1983). Planning, Financing and Constructing Health Care Facilities . London: Aspen systems corporation rockville.

Gaya MLA

Cushman, Robert, F.., Perry, Sherryl, R.. "Planning, Financing and Constructing Health Care Facilities". London: Aspen systems corporation rockville, 1983. Text.