APA (7. basım) Alıntı

Keen, P. G. W., & McDonald, M. (2000). The eProcess edge: Creating customer value and business wealth in the internet era. Osborne.

Chicago Style (17. basım) Atıf

Keen, Peter G. W., ve Mark McDonald. The EProcess Edge: Creating Customer Value and Business Wealth in the Internet Era. Berkeley, Calif: Osborne, 2000.

MLA (9th ed.) Atıf

Keen, Peter G. W., ve Mark McDonald. The EProcess Edge: Creating Customer Value and Business Wealth in the Internet Era. Osborne, 2000.