Cita APA (7a ed.)

Sall, E. (2015). Africa and the Challenges of the Twenty-first Century: Keynote Addresses delivered at the 13th General Assembly of CODESRIA. CODESRIA.

Cita Chicago Style (17a ed.)

Sall, Ebrima. Africa and the Challenges of the Twenty-first Century: Keynote Addresses Delivered at the 13th General Assembly of CODESRIA. Dakar: CODESRIA, 2015.

Cita MLA (8a ed.)

Sall, Ebrima. Africa and the Challenges of the Twenty-first Century: Keynote Addresses Delivered at the 13th General Assembly of CODESRIA. CODESRIA, 2015.