Orr, D. W. (2002). The nature of design: Ecology, culture, and human intention. Oxford University Press.
Chicago-viite (17. p.)Orr, David W. The Nature of Design: Ecology, Culture, and Human Intention. Oxford ; New York: Oxford University Press, 2002.
MLA-viite (9. p.)Orr, David W. The Nature of Design: Ecology, Culture, and Human Intention. Oxford University Press, 2002.
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