Giesecke, F. E. (1974). Techincal Drawing (6th Ed.). Macmillan.
Chicago Edition CitationGiesecke, Fredrick E. Techincal Drawing. 6th Ed. NewYork: Macmillan, 1974.
MLA引文Giesecke, Fredrick E. Techincal Drawing. 6th Ed. Macmillan, 1974.
警告:這些引文格式不一定是100%准確.