Dyfyniad APA

Nguyễn, T. B. (2009). Black carbon stability in soil: Doctoral of Philosophy - Major: Soil Science. Cornell University.

Dyfyniad Arddull Chicago

Nguyễn, Thanh Bình. Black Carbon Stability in Soil: Doctoral of Philosophy - Major: Soil Science. Cornell University, 2009.

Dyfyniad MLA

Nguyễn, Thanh Bình. Black Carbon Stability in Soil: Doctoral of Philosophy - Major: Soil Science. Cornell University, 2009.

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