Wallach, P. I., & Helper, D. E. Reading construction drawings (2nd ed.).
芝加哥风格引文Wallach, Paul I., 与 Donald E. Helper. Reading Construction Drawings. 2nd ed.
MLA引文Wallach, Paul I., 与 Donald E. Helper. Reading Construction Drawings. 2nd ed.
警告：这些引文格式不一定是100％准确.