APA (7th ed.) Citation

Das, J., & Hammer, J. S. (2004). Which doctor?: Combining vignettes and item response to measure doctor quality. World Bank.

Chicago Style (17th ed.) Citation

Das, Jishnu, and Jeffrey S. Hammer. Which Doctor?: Combining Vignettes and Item Response to Measure Doctor Quality. [Washington, D.C]: World Bank, 2004.

MLA (9th ed.) Citation

Das, Jishnu, and Jeffrey S. Hammer. Which Doctor?: Combining Vignettes and Item Response to Measure Doctor Quality. World Bank, 2004.