Não informado. (2007). Buyers guide of chemicals: Chemical plant, laboratory equipment. Society of Chemical Industry.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Buyers Guide of Chemicals: Chemical Plant, Laboratory Equipment. London: Society of Chemical Industry, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Buyers Guide of Chemicals: Chemical Plant, Laboratory Equipment. Society of Chemical Industry, 2007.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.