Heywood, I., Cornelius, S., & Carver, S. (1998). An introduction to geographical information systems. Addison-Wesley longman.
シカゴスタイル引用形Heywood, Ian, Sarah Cornelius, , Steve Carver. An Introduction to Geographical Information Systems. New York: Addison-Wesley longman, 1998.
MLA引用形式Heywood, Ian, et al. An Introduction to Geographical Information Systems. Addison-Wesley longman, 1998.
警告: この引用は必ずしも正確ではありません.