Fraser, D. R. (1980). computer in contemporary cartography. Wiley Eastern.
シカゴスタイル引用形Fraser, D R. Computer in Contemporary Cartography. Chichester: Wiley Eastern, 1980.
MLA引用形式Fraser, D R. Computer in Contemporary Cartography. Wiley Eastern, 1980.
警告: この引用は必ずしも正確ではありません.