Jaycox, E. V. (1992). The challenges of african development. Africa Region.
Cita Chicago (17th ed.)Jaycox, Edward V.K. The Challenges of African Development. Washington, D.C.: Africa Region, 1992.
Cita MLA (9th ed.)Jaycox, Edward V.K. The Challenges of African Development. Africa Region, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.