APA citiranje

Hejna, W. F., Donovan, A. F., & Williams, F. (1982). Implementation of Medical Information Systems in Major Medical Centers.

Citação norma Chicago

Hejna, William F., Ann F. Donovan, and Francine Williams. Implementation of Medical Information Systems in Major Medical Centers. 1982.

MLA citiranje

Hejna, William F., Ann F. Donovan, and Francine Williams. Implementation of Medical Information Systems in Major Medical Centers. 1982.