APA-viite (7. p.)

ALTER STEVEN. (1999). INFORMATION SYSTEM: A MANAGEMENT PERSPECTIVE (3RD.). MCGRAW-HILL.

Chicago-viite (17. p.)

ALTER STEVEN. INFORMATION SYSTEM: A MANAGEMENT PERSPECTIVE. 3RD. NEW YORK: MCGRAW-HILL, 1999.

MLA-viite (9. p.)

ALTER STEVEN. INFORMATION SYSTEM: A MANAGEMENT PERSPECTIVE. 3RD. MCGRAW-HILL, 1999.