Cita APA (7th ed.)

Khandker, S. R., Koolwal, G. B., & Samad, H. A. (2009). Handbook on impact evaluation: Quantitative methods and practices. World Bank.

Cita Chicago (17th ed.)

Khandker, Shahidur R., Gayatri B. Koolwal, i Hussain A. Samad. Handbook on Impact Evaluation: Quantitative Methods and Practices. Washington D.C: World Bank, 2009.

Cita MLA (9th ed.)

Khandker, Shahidur R., et al. Handbook on Impact Evaluation: Quantitative Methods and Practices. World Bank, 2009.