APA-referens (7:e uppl.)

Blecker, T., Friedrich, G., Kaluza, B., Abdelkafi, N., & Kreutler, G. (2005). Information and Management Systems for Product Customization. Springer US. https://doi.org/10.1007/b101300

Chicago-referens (17:e uppl.)

Blecker, Thorsten, Gerhard Friedrich, Bernd Kaluza, Nizar Abdelkafi, och Gerold Kreutler. Information and Management Systems for Product Customization. Boston, MA: Springer US, 2005. https://doi.org/10.1007/b101300.

MLA-referens (9:e uppl.)

Blecker, Thorsten, et al. Information and Management Systems for Product Customization. Springer US, 2005. https://doi.org/10.1007/b101300.