Dyfyniad APA

Nagpal, T., & Foltz, C. (1995). Choosing our future: Visions of a sustainable world. [Washington D.C.]: WRI.

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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