APA-viite (7. p.)

Khandker, S. R., Koolwal, G. B., & Samad, H. A. (2010). Handbook on impact evaluation: Quantitative methods and practices. World Bank.

Chicago-viite (17. p.)

Khandker, Shahidur R., Gayatri B. Koolwal, ja Hussain A. Samad. Handbook on Impact Evaluation: Quantitative Methods and Practices. Washington, D.C.: World Bank, 2010.

MLA-viite (8. p.)

Khandker, Shahidur R., et al. Handbook on Impact Evaluation: Quantitative Methods and Practices. World Bank, 2010.