Não informado. (2019). CEP Software Directory. American Institute of Chemical Engineers.
Chicago-Zitierstil (17. Ausg.)Não informado. CEP Software Directory. New York: American Institute of Chemical Engineers, 2019.
MLA-Zitierstil (8. Ausg.)Não informado. CEP Software Directory. American Institute of Chemical Engineers, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.