Ferranti, D. d., Perry, G. E., Gill, I., Guasch, J., Schady, N., Maloney, W. F., & Sánchez Páramo, C. (2002). Closing the gap in education and technology. The World Bank.
Cita Chicago (17th ed.)Ferranti, David de, Guillermo E. Perry, Indermit Gill, J.Luis Guasch, Norbert Schady, William F. Maloney, i Carolina Sánchez Páramo. Closing the Gap in Education and Technology. Washington: The World Bank, 2002.
Cita MLA (9th ed.)Ferranti, David de, et al. Closing the Gap in Education and Technology. The World Bank, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.