Dyfyniad APA

Martin Mulligan. An introduction to sustainability - environmental, social and personal perspectives. Routledge.

Dyfyniad Arddull Chicago

Martin Mulligan. An Introduction to Sustainability - Environmental, Social and Personal Perspectives. Routledge.

Dyfyniad MLA

Martin Mulligan. An Introduction to Sustainability - Environmental, Social and Personal Perspectives. Routledge.

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