APA (7. basım) Alıntı

De Jager, P., & Bergeon, R. (1999). Countdown Y2K: Business survival planning for the year 2000. Wiley.

Chicago Style (17. basım) Atıf

De Jager, Peter, ve Richard Bergeon. Countdown Y2K: Business Survival Planning for the Year 2000. New York: Wiley, 1999.

MLA (9th ed.) Atıf

De Jager, Peter, ve Richard Bergeon. Countdown Y2K: Business Survival Planning for the Year 2000. Wiley, 1999.