http://bambangherlandi.web.id/download/gambar-teknik/GAMBAR%20TEKNIK%20-%20standar%20kertas%20dan%20tata%20letak.pdf

http://eprints.uny.ac.id/8584/3/bab%202%20-%2008108249121.pdf

http://dsp106.weblog.esaunggul.ac.id/wp-content/uploads/sites/1006/2015/02/Modul-01-Arti-Penting-Gambar-Teknik.pdf

http://staff.uny.ac.id/sites/default/files/pendidikan/Drs.%20Sukir,%20M.T./Labsheet%20Gambar%20Teknik.pdf

http://eprints.uny.ac.id/2067/1/Presentasi.pdf

http://www.smknperkapalan.net/pustakamaya/produktif/mo/Pembacaan%20dan%20pemahaman%20gambar%20teknik.pdf

https://listrikwiber.files.wordpress.com/2008/09/elk_das_04.pdf

http://download.portalgaruda.org/article.php?article=251784&val=6767&title=Peningkatan%20Kompetensi%20Membaca%20Gambar%20Teknik%20Melalui%20Pembelajaran%20Kooperatif%20Tipe%20Stad%20%20Pada%20Siswa

http://digilib.unimed.ac.id/public/UNIMED-Article-31331-108-118%20Ronald%20Butarbutar.pdf

http://kk.mercubuana.ac.id/elearning/files_modul/12002-1-568949422186.pdf

http://belajar.ditpsmk.net/wp-content/uploads/2014/09/TEKNIK-GAMBAR-MESIN-2D-DENGAN-CAD-XI-3.pdf