Yarwood, A. (1991). A student's AutoCAD. Longman Scientific & Technical.
Chicagoスタイル(17版)引用形式Yarwood, A. A Student's AutoCAD. Essex: Longman Scientific & Technical, 1991.
MLA(9版)引用形式Yarwood, A. A Student's AutoCAD. Longman Scientific & Technical, 1991.
警告: この引用は必ずしも正確ではありません.