Nielsen, J. Usability Engineering. Academic Press.
Copiat
No s'ha pogut copiar
Cita Chicago (17th ed.)
Nielsen, Jakob. Usability Engineering. Nueva York, EUA: Academic Press.
Copiat
No s'ha pogut copiar
Cita MLA (9th ed.)
Nielsen, Jakob. Usability Engineering. Academic Press.
Copiat
No s'ha pogut copiar
Atenció: Aquestes cites poden no estar 100% correctes.