Dyfyniad APA

Chomitz, K. M., & Griffiths, C. (1997). An economic analysis of woodfuel management in the Sahel: The case of Chad. World Bank.

Dyfyniad Arddull Chicago

Chomitz, Kenneth M., and Charles Griffiths. An Economic Analysis of Woodfuel Management in the Sahel: The Case of Chad. Washington, D.C: World Bank, 1997.

Dyfyniad MLA

Chomitz, Kenneth M., and Charles Griffiths. An Economic Analysis of Woodfuel Management in the Sahel: The Case of Chad. World Bank, 1997.

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