APA-referens (7:e uppl.)
ebrary, Inc, & Workshop on Environmental Management Systems and ISO 14001. (1999). Environmental management systems and ISO 14001: Summary report. National Academy Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, och Workshop on Environmental Management Systems and ISO 14001. Environmental Management Systems and ISO 14001: Summary Report. Washington, D.C.: National Academy Press, 1999.
MLA-referens (9:e uppl.)
ebrary, Inc, och Workshop on Environmental Management Systems and ISO 14001. Environmental Management Systems and ISO 14001: Summary Report. National Academy Press, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.