Não informado. (2019). CPE. Chemical & Process Engineering. Morgan-Grampian.
Chicago-viite (17. p.)Não informado. CPE. Chemical & Process Engineering. London: Morgan-Grampian, 2019.
MLA-viite (8. p.)Não informado. CPE. Chemical & Process Engineering. Morgan-Grampian, 2019.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.