Dyfyniad APA

Sanford, W. W., Usman, S., Obot, E. O., Isichei, A. O., & Wari, M. (2014). Relationship of Woody Plants to Herbaceous Production in Nigerian Savanna.

Dyfyniad Arddull Chicago

Sanford, William W., Sugei Usman, Emmanuel O. Obot, Augustine O. Isichei, and Musa Wari. Relationship of Woody Plants to Herbaceous Production in Nigerian Savanna. 2014.

Dyfyniad MLA

Sanford, William W., et al. Relationship of Woody Plants to Herbaceous Production in Nigerian Savanna. 2014.

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