APA (7e ed.) Bronvermelding

Eeles, P., & Sims, O. (1998). Building business objects. Wiley.

Chicago (17e ed.) Bronvermelding

Eeles, Peter, en Oliver Sims. Building Business Objects. New York: Wiley, 1998.

MLA (8e ed.) Bronvermelding

Eeles, Peter, en Oliver Sims. Building Business Objects. Wiley, 1998.