Tofik, M., & Sudarma S. (2012). Microsoft office excel 2007 & 2010 optimal tanpa masalah (Cet.1.). Jakarta: Mediakita.
Chicago Style CitationTofik, Moch, and Sudarma S. Microsoft Office Excel 2007 & 2010 Optimal Tanpa Masalah. Cet.1. Jakarta: Mediakita, 2012.
MLA CitationTofik, Moch, and Sudarma S. Microsoft Office Excel 2007 & 2010 Optimal Tanpa Masalah. Cet.1. Jakarta: Mediakita, 2012.
Warning: These citations may not always be 100% accurate.