Cita APA (7a ed.)

Guengerich, S. L. (1992). Downsizing information systems. Sams.

Cita Chicago Style (17a ed.)

Guengerich, Steven L. Downsizing Information Systems. Carmel, Indiana: Sams, 1992.

Cita MLA (9a ed.)

Guengerich, Steven L. Downsizing Information Systems. Sams, 1992.