Dyfyniad APA

Webster, R., & Oliver , M. A. (2007). Geostatistics for environmental scientists (2nd ed.). John Wiley & Sons Ltd.

Dyfyniad Arddull Chicago

Webster, Richard, and Margaret A. Oliver. Geostatistics for Environmental Scientists. 2nd ed. England: John Wiley & Sons Ltd, 2007.

Dyfyniad MLA

Webster, Richard, and Margaret A. Oliver. Geostatistics for Environmental Scientists. 2nd ed. John Wiley & Sons Ltd, 2007.

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