APA-viite (7. p.)

Peters, M. (1998). The challenge of copyright in the digital age. IN Managing software [column]. Manila Bulletin.

Chicago-viite (17. p.)

Peters, Marybeth. "The Challenge of Copyright in the Digital Age. IN Managing Software [column]." Manila Bulletin 1998.

MLA-viite (9. p.)

Peters, Marybeth. "The Challenge of Copyright in the Digital Age. IN Managing Software [column]." Manila Bulletin, 1998.