Não informado. (2007). Buyers guide of chemicals: Chemical plant, laboratory equipment. Society of Chemical Industry.
Chicago-Zitierstil (17. Ausg.)Não informado. Buyers Guide of Chemicals: Chemical Plant, Laboratory Equipment. London: Society of Chemical Industry, 2007.
MLA-Zitierstil (8. Ausg.)Não informado. Buyers Guide of Chemicals: Chemical Plant, Laboratory Equipment. Society of Chemical Industry, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.