Não informado. (2020). Chemical Engineering Equipment Buyers' Guide. McGraw-Hill.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Chemical Engineering Equipment Buyers' Guide. New York: McGraw-Hill, 2020.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Chemical Engineering Equipment Buyers' Guide. McGraw-Hill, 2020.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.