Bracken, I., & Webster, C. (1990). Information technology in geography and planning : including principles of GIS / Ian Bracken and Christopher Webster: Including principles of GIS. Routledge.
Chicago Style (17th ed.) CitationBracken, Ian, and Chris Webster. Information Technology in Geography and Planning : Including Principles of GIS / Ian Bracken and Christopher Webster: Including Principles of GIS. London: Routledge, 1990.
MLA (9th ed.) CitationBracken, Ian, and Chris Webster. Information Technology in Geography and Planning : Including Principles of GIS / Ian Bracken and Christopher Webster: Including Principles of GIS. Routledge, 1990.
Warning: These citations may not always be 100% accurate.