Webster, B. F. (1999). The Y2K survival guide: Getting to, getting through, and getting past the year 2000 problem. Prentice Hall.
Chicago (17e ed.) BronvermeldingWebster, 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 (9e ed.) BronvermeldingWebster, Bruce F. The Y2K Survival Guide: Getting to, Getting Through, and Getting Past the Year 2000 Problem. Prentice Hall, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.