APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

Williams, Mark D. J., Rebecca Mayer, eta Michael Minges. Africa's ICT Infrastructure: Building on the Mobile Revolution. Washington, D.C.: World Bank, 2011.

MLA (9th ed.) Zitazioa

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.