Dyfyniad APA

Remmen Arne, Astrup Jensen Allan, Frydental Jeppe, & United Nations Environmental Programme. Life cycle management , a business guide to sustainability.

Dyfyniad Arddull Chicago

Remmen Arne, Astrup Jensen Allan, Frydental Jeppe, and United Nations Environmental Programme. Life Cycle Management , a Business Guide to Sustainability.

Dyfyniad MLA

Remmen Arne, et al. Life Cycle Management , a Business Guide to Sustainability.

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