Dyfyniad APA

Preece, R. (1991). Design on the landscape : everyday landscape: Values and practice. Belhaven Pr.

Dyfyniad Arddull Chicago

Preece, R.A. Design on the Landscape : Everyday Landscape: Values and Practice. London: Belhaven Pr, 1991.

Dyfyniad MLA

Preece, R.A. Design on the Landscape : Everyday Landscape: Values and Practice. Belhaven Pr, 1991.

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