Cita APA (7a ed.)

James, D. (2004). Buying information systems: Selecting, implementing and assessing off-the-shelf systems. Gower.

Cita Chicago Style (17a ed.)

James, David. Buying Information Systems: Selecting, Implementing and Assessing Off-the-shelf Systems. Burlington, VT: Gower, 2004.

Cita MLA (8a ed.)

James, David. Buying Information Systems: Selecting, Implementing and Assessing Off-the-shelf Systems. Gower, 2004.