Dyfyniad APA

Davis, J. C. (2002). Statistics and data analysis in geology (3rd ed.). Wiley.

Dyfyniad Arddull Chicago

Davis, John C. Statistics and Data Analysis in Geology. 3rd ed. New York: Wiley, 2002.

Dyfyniad MLA

Davis, John C. Statistics and Data Analysis in Geology. 3rd ed. Wiley, 2002.

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