Cita APA

Leon, A., & Leon, M. (2006). Essentials of database management systems. Vijay Nicole Imprints.

Citación estilo Chicago

Leon, Alexis, y Mathews Leon. Essentials of Database Management Systems. Chennai: Vijay Nicole Imprints, 2006.

Cita MLA

Leon, Alexis, y Mathews Leon. Essentials of Database Management Systems. Vijay Nicole Imprints, 2006.