Dyfyniad APA

Welford, R. (2000). Corporate environmental management 3: Towards sustainable development. Earthscan.

Dyfyniad Arddull Chicago

Welford, Richard. Corporate Environmental Management 3: Towards Sustainable Development. London: Earthscan, 2000.

Dyfyniad MLA

Welford, Richard. Corporate Environmental Management 3: Towards Sustainable Development. Earthscan, 2000.

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