Cita APA (7a ed.)

World Bank & ebrary, Inc. (2011). The little data book on information and communication technology: 2011. World Bank.

Cita Chicago Style (17a ed.)

World Bank y Inc ebrary. The Little Data Book on Information and Communication Technology: 2011. Washington D.C.: World Bank, 2011.

Cita MLA (9a ed.)

World Bank y Inc ebrary. The Little Data Book on Information and Communication Technology: 2011. World Bank, 2011.