APA (7e ed.) Bronvermelding

White, B., Almeida, M., & Jorna, D. (2004). IBM eserver zSeries 990 technical guide (2nd ed.). IBM, International Technical Support Organization.

Chicago (17e ed.) Bronvermelding

White, Bill, Mario Almeida, en Dick Jorna. IBM Eserver ZSeries 990 Technical Guide. 2nd ed. Poughkeepsie, NY: IBM, International Technical Support Organization, 2004.

MLA (9e ed.) Bronvermelding

White, Bill, et al. IBM Eserver ZSeries 990 Technical Guide. 2nd ed. IBM, International Technical Support Organization, 2004.