(1990). Reading construction drawings / Paul R. Wallach, Donald E. Hepler.
Chicagoスタイル(17版)引用形式Reading Construction Drawings / Paul R. Wallach, Donald E. Hepler. 1990.
MLA(9版)引用形式Reading Construction Drawings / Paul R. Wallach, Donald E. Hepler. 1990.
警告: この引用は必ずしも正確ではありません.