Sadiq, N., & Khan, A. H. (2019). ISO 14001 step by step: A practical guide (Second edition.). Ely, Cambridgeshire: IT Governance Publishing Limited.
Chicago Style CitationSadiq, Naeem, and Asif Hayat Khan. ISO 14001 Step By Step: A Practical Guide. Second edition. Ely, Cambridgeshire: IT Governance Publishing Limited, 2019.
MLA CitationSadiq, Naeem, and Asif Hayat Khan. ISO 14001 Step By Step: A Practical Guide. Second edition. Ely, Cambridgeshire: IT Governance Publishing Limited, 2019.
Warning: These citations may not always be 100% accurate.