مصادر المهمة الأولى:
https://sites.google.com/site/ssaaee0099/home/alrsm-balhasb
http://fac.ksu.edu.sa/sfadlallah/course/121861
http://www.jti.edu.sa/ar/academics/mechanical/Pages/computer_aided_drafting_and_design_program.aspx
http://ayadina.kenanaonline.com/posts/6281
https://uqu.edu.sa/fbshareef/App/FILES/27293
https://www.marefa.org/%D8%B1%D8%B3%D9%88%D9%85_%D8%A7%D9%84%D8%AD%D8%A7%D8%B3%D9%88%D8%A8