Dyfyniad APA

Orr, D. W. (2002). The nature of design: Ecology, culture, and human intention. Oxford University Press.

Dyfyniad Arddull Chicago

Orr, David W. The Nature of Design: Ecology, Culture, and Human Intention. Oxford ; New York: Oxford University Press, 2002.

Dyfyniad MLA

Orr, David W. The Nature of Design: Ecology, Culture, and Human Intention. Oxford University Press, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.