Cita APA (7a ed.)

Bias, R. G., & Mayhew, D. J. (1994). Cost-justifying usability. Academic.

Cita Chicago Style (17a ed.)

Bias, Randolph G., y Deborah J. Mayhew. Cost-justifying Usability. Boston, Mass. ; London: Academic, 1994.

Cita MLA (9a ed.)

Bias, Randolph G., y Deborah J. Mayhew. Cost-justifying Usability. Academic, 1994.