Cita APA (7a ed.)
Judy Hammond, T. G. Usability: Gaining a Competitive Edge. Springer.
Cita estilo Chicago (17a ed.)
Judy Hammond, Tom Gross. Usability: Gaining a Competitive Edge. Nueva York, EUA: Springer.
Cita MLA (9a ed.)
Judy Hammond, Tom Gross. Usability: Gaining a Competitive Edge. Springer.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.