Thomson Dialog. (2002). Chemical engineering and biotechnology abstracts: 1971 - October, 2002 [Đĩa CD-ROM]. USA: Dialog Corporation.
Trích dẫn kiểu ChicagoThomson Dialog. Chemical Engineering and Biotechnology Abstracts: 1971 - October, 2002 [Đĩa CD-ROM]. USA: Dialog Corporation, 2002.
Deismireacht MLAThomson Dialog. Chemical Engineering and Biotechnology Abstracts: 1971 - October, 2002 [Đĩa CD-ROM]. USA: Dialog Corporation, 2002.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.