Cita APA (7a ed.)

Andersen Consulting & Flaatten, P. O. (1989). Foundations of business systems. Dryden Press.

Cita Chicago Style (17a ed.)

Andersen Consulting y Per O. Flaatten. Foundations of Business Systems. Chicago: Dryden Press, 1989.

Cita MLA (9a ed.)

Andersen Consulting y Per O. Flaatten. Foundations of Business Systems. Dryden Press, 1989.