Cita APA

Perry, J. T., & Lateer, J. G. (1989). Understanding Oracle. Sybex.

Citación estilo Chicago

Perry, James T., and Joseph G. Lateer. Understanding Oracle. San Francisco, Calif: Sybex, 1989.

Cita MLA

Perry, James T., and Joseph G. Lateer. Understanding Oracle. Sybex, 1989.