Dyfyniad APA

Baruett, H. J., & Morse, C. (1967). Scarcity and growth: The economics of natural resource availability. John Hopkins Press.

Dyfyniad Arddull Chicago

Baruett, Harold J., and Chandler Morse. Scarcity and Growth: The Economics of Natural Resource Availability. Bathmore: John Hopkins Press, 1967.

Dyfyniad MLA

Baruett, Harold J., and Chandler Morse. Scarcity and Growth: The Economics of Natural Resource Availability. John Hopkins Press, 1967.

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