Cita APA (7th ed.)
Tom Gross, J. G. Human-Computer Interaction - INTERACT 2009: 12th IFIP TC 13 International Conference, Uppsala, Sweden, August 24-28, 2009, Proceedigns Part I. Springer.
Cita Chicago (17th ed.)
Tom Gross, Jan Gulliksen. Human-Computer Interaction - INTERACT 2009: 12th IFIP TC 13 International Conference, Uppsala, Sweden, August 24-28, 2009, Proceedigns Part I. Berlín, Alemania: Springer.
Cita MLA (9th ed.)
Tom Gross, Jan Gulliksen. Human-Computer Interaction - INTERACT 2009: 12th IFIP TC 13 International Conference, Uppsala, Sweden, August 24-28, 2009, Proceedigns Part I. Springer.
Atenció: Aquestes cites poden no estar 100% correctes.