APA-referens (7:e uppl.)

Carlshamre, P. (2001). A usability perspective on requirements engineering: From methodology to product development. Dept. of Computer and Information Science, Linköpings universitet.

Chicago-referens (17:e uppl.)

Carlshamre, Pär. A Usability Perspective on Requirements Engineering: From Methodology to Product Development. Linköping: Dept. of Computer and Information Science, Linköpings universitet, 2001.

MLA-referens (8:e uppl.)

Carlshamre, Pär. A Usability Perspective on Requirements Engineering: From Methodology to Product Development. Dept. of Computer and Information Science, Linköpings universitet, 2001.