Webster, B. F. (1999). The Y2K survival guide: Getting to, getting through, and getting past the year 2000 problem. Prentice Hall.
Chicago-viite (17. p.)Webster, Bruce F. The Y2K Survival Guide: Getting to, Getting Through, and Getting Past the Year 2000 Problem. Upper Saddle River, NJ: Prentice Hall, 1999.
MLA-viite (9. p.)Webster, Bruce F. The Y2K Survival Guide: Getting to, Getting Through, and Getting Past the Year 2000 Problem. Prentice Hall, 1999.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.