Edwards, A. J. (2004). ISO 14001 environmental certification step by step (Rev. 1st ed.). Elsevier. https://doi.org/10.1016/B978-0-7506-6100-3.X5000-4
Citación estilo ChicagoEdwards, A. J. ISO 14001 Environmental Certification Step by Step. Rev. 1st ed. Amsterdam: Elsevier, 2004. https://doi.org/10.1016/B978-0-7506-6100-3.X5000-4.
Cita MLAEdwards, A. J. ISO 14001 Environmental Certification Step by Step. Rev. 1st ed. Elsevier, 2004. https://doi.org/10.1016/B978-0-7506-6100-3.X5000-4.
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