Umar, & Sri Yuwono. (2016). Top fokus SBMPTN SAINTEK 2017 (Cet. 1.). Surabaya: Genta Group Production.
Chicago Style CitationUmar, and Sri Yuwono. Top Fokus SBMPTN SAINTEK 2017. Cet. 1. Surabaya: Genta Group Production, 2016.
MLA CitationUmar, and Sri Yuwono. Top Fokus SBMPTN SAINTEK 2017. Cet. 1. Surabaya: Genta Group Production, 2016.
Warning: These citations may not always be 100% accurate.