Davis, J. C. (2002). Statistics and data analysis in geology (3rd ed.). Wiley.
Lua i Stíl Chicago (17ú heag.)Davis, John C. Statistics and Data Analysis in Geology. 3rd ed. New York: Wiley, 2002.
Lua MLA (8ú heag.)Davis, John C. Statistics and Data Analysis in Geology. 3rd ed. Wiley, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.