Dyfyniad APA

Schroth, G., Schaller, M., & Jiménez Otárola, F. (2007). Belowground interactions in tree-crop agroforestry: Need for a new approach.

Dyfyniad Arddull Chicago

Schroth, Götz, Michaela Schaller, y Francisco Jiménez Otárola. Belowground Interactions in Tree-crop Agroforestry: Need for a New Approach. 2007.

Dyfyniad MLA

Schroth, Götz, Michaela Schaller, y Francisco Jiménez Otárola. Belowground Interactions in Tree-crop Agroforestry: Need for a New Approach. 2007.

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