Rhind, D. (1997). Framework for the world. GeoInformation International.
Chicagoスタイル(17版)引用形式Rhind, David. Framework for the World. New York: GeoInformation International, 1997.
MLA(9版)引用形式Rhind, David. Framework for the World. GeoInformation International, 1997.
警告: この引用は必ずしも正確ではありません.