Cita APA

ebrary, Inc, Ortega, M., & Bravo, J. (2000). Computers and education in the 21st century. Kluwer Academic Publishers.

Citación estilo Chicago

ebrary, Inc, Manuel Ortega, and José Bravo. Computers and Education in the 21st Century. Dordrecht ; Boston: Kluwer Academic Publishers, 2000.

Cita MLA

ebrary, Inc, et al. Computers and Education in the 21st Century. Kluwer Academic Publishers, 2000.