Tohutoro APA (7th ed.)

Martinell Sempere, A. (2010). New perspectives on sustainability. Documenta Universitaria.

Tohutoru Kātū Chicago

Martinell Sempere, Alfons. New Perspectives on Sustainability. Girona: Documenta Universitaria, 2010.

Tohutoro MLA

Martinell Sempere, Alfons. New Perspectives on Sustainability. Documenta Universitaria, 2010.

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