Dyfyniad APA

Barnett, H. J., & Morse, C. (1963). Scarcity and growth: The economics of natural resources availability. Published for Resources for the Future by Johns Hopkins Press, Baltimore.

Dyfyniad Arddull Chicago

Barnett, Harold J., and Chandler Morse. Scarcity and Growth: The Economics of Natural Resources Availability. [Washington]: Published for Resources for the Future by Johns Hopkins Press, Baltimore, 1963.

Dyfyniad MLA

Barnett, Harold J., and Chandler Morse. Scarcity and Growth: The Economics of Natural Resources Availability. Published for Resources for the Future by Johns Hopkins Press, Baltimore, 1963.

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