Dyfyniad APA

Blackburn, W. R. (2007). The sustainability handbook: The complete management guide to achieving social, economic and environmental responsibility. Earthscan.

Dyfyniad Arddull Chicago

Blackburn, William R. The Sustainability Handbook: The Complete Management Guide to Achieving Social, Economic and Environmental Responsibility. London: Earthscan, 2007.

Dyfyniad MLA

Blackburn, William R. The Sustainability Handbook: The Complete Management Guide to Achieving Social, Economic and Environmental Responsibility. Earthscan, 2007.

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