APA-viite (7. p.)
Waters, B. (2013). Introduction to environmental management: For the NEBOSH national certificate in environmental management. Routledge.
Chicago-viite (17. p.)
Waters, Brian. Introduction to Environmental Management: For the NEBOSH National Certificate in Environmental Management. New York: Routledge, 2013.
MLA-viite (9. p.)
Waters, Brian. Introduction to Environmental Management: For the NEBOSH National Certificate in Environmental Management. Routledge, 2013.
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