Dyfyniad APA

Mulligan, M. (2015). An introduction to sustainability: Environmental, social and personal perspectives. Routledge.

Dyfyniad Arddull Chicago

Mulligan, Martin. An Introduction to Sustainability: Environmental, Social and Personal Perspectives. London: Routledge, 2015.

Dyfyniad MLA

Mulligan, Martin. An Introduction to Sustainability: Environmental, Social and Personal Perspectives. Routledge, 2015.

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