Cita APA (7th ed.)

Adams, A. V., Silva, S. J. d., & Razmara, S. (2013). Improving skills development in the informal sector: Strategies for Sub-Saharan Africa. World Bank.

Cita Chicago (17th ed.)

Adams, Arvil V., Sara Johansson de Silva, i Setareh Razmara. Improving Skills Development in the Informal Sector: Strategies for Sub-Saharan Africa. Washington, DC: World Bank, 2013.

Cita MLA (9th ed.)

Adams, Arvil V., et al. Improving Skills Development in the Informal Sector: Strategies for Sub-Saharan Africa. World Bank, 2013.