APA引文

Hugh F Keedy. (1988). Introduction To CAD Using CADKEY. PWS Computer Science.

Chicago Edition Citation

Hugh F Keedy. Introduction To CAD Using CADKEY. PWS Computer Science, 1988.

MLA引文

Hugh F Keedy. Introduction To CAD Using CADKEY. PWS Computer Science, 1988.

警告：这些引文格式不一定是100％准确.