Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fredriksen, Birger, Sukhdeep Brar, και 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.

Παραπομπή σε μορφή MLA (9th εκδ.)

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.