Dyfyniad APA

Whittaker, C., Brown, P., & Monahan, J. (1976). The handbook of environmental powers. Architectural Press.

Dyfyniad Arddull Chicago

Whittaker, Chris, Peter Brown, and Jane Monahan. The Handbook of Environmental Powers. London: Architectural Press, 1976.

Dyfyniad MLA

Whittaker, Chris, et al. The Handbook of Environmental Powers. Architectural Press, 1976.

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