Herubin, C. (1978). Principles of surveying (2.). Reston publishers.
シカゴスタイル引用形Herubin, C.A. Principles of Surveying. 2. Virginia: Reston publishers, 1978.
MLA引用形式Herubin, C.A. Principles of Surveying. 2. Reston publishers, 1978.
警告: この引用は必ずしも正確ではありません.