Dyfyniad APA

Bromley, D. W. (1999). Sustaining development: environmental resources in: Developing countries. Edward Elgar.

Dyfyniad Arddull Chicago

Bromley, Daniel W. Sustaining Development: Environmental Resources in: Developing Countries. Cheltenham: Edward Elgar, 1999.

Dyfyniad MLA

Bromley, Daniel W. Sustaining Development: Environmental Resources in: Developing Countries. Edward Elgar, 1999.

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