APA引文

Kelley, D. S. (2001). Pro / ENGINEER instructor. Boston, Mass: McGraw Hill.

Trích dẫn kiểu Chicago

Kelley, David S. Pro / ENGINEER Instructor. Boston, Mass: McGraw Hill, 2001.

MLA引文

Kelley, David S. Pro / ENGINEER Instructor. Boston, Mass: McGraw Hill, 2001.

警告：這些引文格式不一定是100％准確.