APA stil citiranja

Hirschheim, R., & Verrijn-Stuart, A. (1986). Office systems: Office systems : PROCEEDINGS OF THE IFIP TC 8 WORKING CONFERENCE ON OFFICE SYSTEMS HELSINKI, FINLAND, 29 SEPTEMBER-2 OCTOBER, 1985 (1. izd.). North-Holland Publishing Company.

Chicago stil citiranja

Hirschheim, R.A, and A.A Verrijn-Stuart. Office systems: Office systems : PROCEEDINGS OF THE IFIP TC 8 WORKING CONFERENCE ON OFFICE SYSTEMS HELSINKI, FINLAND, 29 SEPTEMBER-2 OCTOBER, 1985. 1. izd. North-Holland Publishing Company, 1986.

MLA stil citiranja

Hirschheim, R.A, and A.A Verrijn-Stuart. Office systems: Office systems : PROCEEDINGS OF THE IFIP TC 8 WORKING CONFERENCE ON OFFICE SYSTEMS HELSINKI, FINLAND, 29 SEPTEMBER-2 OCTOBER, 1985. 1. izd. North-Holland Publishing Company, 1986.