Sugiyanto, C. (2016). Ekonomi Sumber Daya Alam. Unit Penerbit dan Percetakan STIM YKPN.
Chicago Style (17th ed.) CitationSugiyanto, Catur. Ekonomi Sumber Daya Alam. Unit Penerbit dan Percetakan STIM YKPN, 2016.
MLA (8th ed.) CitationSugiyanto, Catur. Ekonomi Sumber Daya Alam. Unit Penerbit dan Percetakan STIM YKPN, 2016.
Warning: These citations may not always be 100% accurate.