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.
Chicago (17e ed.) BronvermeldingFerranti, David de, Guillermo E. Perry, Indermit Gill, J.Luis Guasch, Norbert Schady, William F. Maloney, en Carolina Sánchez Páramo. Closing the Gap in Education and Technology. Washington: The World Bank, 2002.
MLA (9e ed.) BronvermeldingFerranti, David de, et al. Closing the Gap in Education and Technology. The World Bank, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.