Cita APA (7a ed.)

Spolsky, J., & Holub, A. I. (2001). User interface design for programmers. Apress.

Cita Chicago Style (17a ed.)

Spolsky, Joel, y Allen I. Holub. User Interface Design for Programmers. Berkeley, Calif.: Apress, 2001.

Cita MLA (8a ed.)

Spolsky, Joel, y Allen I. Holub. User Interface Design for Programmers. Apress, 2001.