Citazione Stile APA (7a Edizione)

Williams, M. D. J., Mayer, R., Minges, M., Foster, V., & Briceño-Garmendia, C. (2011). Africa's ICT infrastructure: Building on the mobile revolution. World Bank.

Citazione stile Chigago Style (17a edizione)

Williams, Mark D. J., Rebecca Mayer, Michael Minges, Vivien Foster, e Cecilia Briceño-Garmendia. Africa's ICT Infrastructure: Building on the Mobile Revolution. Washington, D.C.: World Bank, 2011.

Citatione MLA (9a ed.)

Williams, Mark D. J., et al. Africa's ICT Infrastructure: Building on the Mobile Revolution. World Bank, 2011.