(2008). Are you sitting comfortably?: UNISON's Display Screen Equipment (DSE) guide for members and staff.
Chicago-Zitierstil (17. Ausg.)Are You Sitting Comfortably?: UNISON's Display Screen Equipment (DSE) Guide for Members and Staff. London, 2008.
MLA-Zitierstil (9. Ausg.)Are You Sitting Comfortably?: UNISON's Display Screen Equipment (DSE) Guide for Members and Staff. 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.