Cita APA (7a ed.)

Nicholas, D. (2000). Assessing information needs: Tools, techniques, concepts for the Internet age (Second edition.). Aslib.

Cita Chicago Style (17a ed.)

Nicholas, David. Assessing Information Needs: Tools, Techniques, Concepts for the Internet Age. Second edition. London: Aslib, 2000.

Cita MLA (9a ed.)

Nicholas, David. Assessing Information Needs: Tools, Techniques, Concepts for the Internet Age. Second edition. Aslib, 2000.