Adams, A. V., Silva, S. J. d., & Razmara, S. (2013). Improving skills development in the informal sector: Strategies for Sub-Saharan Africa. World Bank.
芝加哥风格引文Adams, Arvil V., Sara Johansson de Silva, 与 Setareh Razmara. Improving Skills Development in the Informal Sector: Strategies for Sub-Saharan Africa. Washington, DC: World Bank, 2013.
MLA引文Adams, Arvil V., et al. Improving Skills Development in the Informal Sector: Strategies for Sub-Saharan Africa. World Bank, 2013.
警告：这些引文格式不一定是100％准确.