Cita APA (7th ed.)

Fredriksen, B., Brar, S., & Trucano, M. (2015). Getting textbooks to every child in sub-Saharan Africa: Strategies for addressing the high cost and low availability problem. World Bank Group.

Cita Chicago (17th ed.)

Fredriksen, Birger, Sukhdeep Brar, i Michael Trucano. Getting Textbooks to Every Child in Sub-Saharan Africa: Strategies for Addressing the High Cost and Low Availability Problem. Washington, District of Columbia: World Bank Group, 2015.

Cita MLA (9th ed.)

Fredriksen, Birger, et al. Getting Textbooks to Every Child in Sub-Saharan Africa: Strategies for Addressing the High Cost and Low Availability Problem. World Bank Group, 2015.