Cita APA (7a ed.)

Åberg, J. (2002). Live help system: An approach to intelligent help for web information systems.

Cita Chicago Style (17a ed.)

Åberg, Johan. Live Help System: An Approach to Intelligent Help for Web Information Systems. 2002.

Cita MLA (8a ed.)

Åberg, Johan. Live Help System: An Approach to Intelligent Help for Web Information Systems. 2002.