Dyfyniad APA

Barrow, C. J. (2006). Environmental management for sustainable development (2nd ed.). New York, NY: Routledge.

Dyfyniad Arddull Chicago

Barrow, Christopher J. Environmental Management for Sustainable Development. 2nd ed. New York, NY: Routledge, 2006.

Dyfyniad MLA

Barrow, Christopher J. Environmental Management for Sustainable Development. 2nd ed. New York, NY: Routledge, 2006.

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