APA (7th ed.) Citation

Sastra, S. (2006). 12 jam belajar AutoCAD 2005. YAYASAN OBOR.

Chicago Style (17th ed.) Citation

Sastra, Suparno. 12 Jam Belajar AutoCAD 2005. YAYASAN OBOR, 2006.

MLA (8th ed.) Citation

Sastra, Suparno. 12 Jam Belajar AutoCAD 2005. YAYASAN OBOR, 2006.

Warning: These citations may not always be 100% accurate.