Brunsdon, C., & Comber, L. (2015). An introduction to R for spatial analysis and mapping: Chris Brunsdon and Lex Comber. SAGE.
Lua i Stíl Chicago (17ú heag.)Brunsdon, Chris, agus Lex Comber. An Introduction to R for Spatial Analysis and Mapping: Chris Brunsdon and Lex Comber. Los Angeles ; London ; New Delhi ; Singapore ; Washington DC: SAGE, 2015.
Lua MLA (8ú heag.)Brunsdon, Chris, agus Lex Comber. An Introduction to R for Spatial Analysis and Mapping: Chris Brunsdon and Lex Comber. SAGE, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.