Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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