Cita APA (7a ed.)

Brent, G., Bagdaziam, R., & Tendon, S. (1997). Delphi 3 Superbible (NULL.).

Cita Chicago Style (17a ed.)

Brent, Gary, Richard Bagdaziam, y Steve Tendon. Delphi 3 Superbible. NULL. Corte Madera, 1997.

Cita MLA (8a ed.)

Brent, Gary, et al. Delphi 3 Superbible. NULL. 1997.