Cita APA (7a ed.)

Freeman, H. E., Rossi, P. H., & Rosenbaum, S. (1979). Evaluating social projects in developing countries. Development Centre of the Organisation for Economic Co-operation and Development.

Cita Chicago Style (17a ed.)

Freeman, Howard E., Peter Henry Rossi, y Sonia Rosenbaum. Evaluating Social Projects in Developing Countries. Paris: Development Centre of the Organisation for Economic Co-operation and Development, 1979.

Cita MLA (9a ed.)

Freeman, Howard E., et al. Evaluating Social Projects in Developing Countries. Development Centre of the Organisation for Economic Co-operation and Development, 1979.