Παραπομπή σε μορφή APA (7η εκδ.)

Valadez, J., & Bamberger, M. (1994). Monitoring and evaluating social programs in developing countries: A handbook for policymakers, managers, and researchers. The World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Valadez, Joseph, και Michael Bamberger. Monitoring and Evaluating Social Programs in Developing Countries: A Handbook for Policymakers, Managers, and Researchers. Washington, DC: The World Bank, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Valadez, Joseph, και Michael Bamberger. Monitoring and Evaluating Social Programs in Developing Countries: A Handbook for Policymakers, Managers, and Researchers. The World Bank, 1994.