Dyfyniad APA

Nagpal, T., & Foltz, C. (1995). Choosing our future: Visions of a sustainable world. World Resources Institute.

Dyfyniad Arddull Chicago

Nagpal, Tanvi, and Camilla Foltz. Choosing Our Future: Visions of a Sustainable World. [Washington, D.C.]: World Resources Institute, 1995.

Dyfyniad MLA

Nagpal, Tanvi, and Camilla Foltz. Choosing Our Future: Visions of a Sustainable World. World Resources Institute, 1995.

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