Haider, S. I. (2011). Environmental management system ISO 14001: 2004 : handbook of transition with CD-ROM. CRC Press.
Chicago Style aipamenaHaider, Syed Imtiaz. Environmental Management System ISO 14001: 2004 : Handbook of Transition With CD-ROM. CRC Press, 2011.
MLA aipamenaHaider, Syed Imtiaz. Environmental Management System ISO 14001: 2004 : Handbook of Transition With CD-ROM. CRC Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.