Cita APA (7a ed.)

Williams, A. H., & Giardina, E. (1995). Efficiency in the public sector: The theory and practice of cost-benefit anaylisis (Reprinted 1995.). Edward Elgar.

Cita Chicago Style (17a ed.)

Williams, Alan H., y Emilio Giardina. Efficiency in the Public Sector: The Theory and Practice of Cost-benefit Anaylisis. Reprinted 1995. Aldershot [etc.]: Edward Elgar, 1995.

Cita MLA (9a ed.)

Williams, Alan H., y Emilio Giardina. Efficiency in the Public Sector: The Theory and Practice of Cost-benefit Anaylisis. Reprinted 1995. Edward Elgar, 1995.