(1998). Environmental management systems - general guidelines on principles, systems and supporting techniques: Implementation of ISO 14004:1996. BSI.
Chicago-Zitierstil (17. Ausg.)Environmental Management Systems - General Guidelines on Principles, Systems and Supporting Techniques: Implementation of ISO 14004:1996. London: BSI, 1998.
MLA-Zitierstil (9. Ausg.)Environmental Management Systems - General Guidelines on Principles, Systems and Supporting Techniques: Implementation of ISO 14004:1996. BSI, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.