APA (7th ed.) Citation

Sabarwal, S., Evans, D. K., & Marshak, A. (2014). The Permanent Input Hypothesis: The Case of Textbooks and (No) Student Learning in Sierra Leone. World Bank Group, Washington, DC.

Chicago Style (17th ed.) Citation

Sabarwal, Shwetlena, David K. Evans, and Anastasia Marshak. The Permanent Input Hypothesis: The Case of Textbooks and (No) Student Learning in Sierra Leone. World Bank Group, Washington, DC, 2014.

MLA (8th ed.) Citation

Sabarwal, Shwetlena, et al. The Permanent Input Hypothesis: The Case of Textbooks and (No) Student Learning in Sierra Leone. World Bank Group, Washington, DC, 2014.