Sunaryo. (2008). Studi perbandingan Kualitas batubara Insitu, Loading Point dan Stockpile di PT.Pipit mutiara Jaya Site Coal Bebatu Mingng Sesayap bulungan Kalimantan Timur. STTNAS.
Chicago Style (17th ed.) CitationSunaryo. Studi Perbandingan Kualitas Batubara Insitu, Loading Point Dan Stockpile Di PT.Pipit Mutiara Jaya Site Coal Bebatu Mingng Sesayap Bulungan Kalimantan Timur. STTNAS, 2008.
MLA (8th ed.) CitationSunaryo. Studi Perbandingan Kualitas Batubara Insitu, Loading Point Dan Stockpile Di PT.Pipit Mutiara Jaya Site Coal Bebatu Mingng Sesayap Bulungan Kalimantan Timur. STTNAS, 2008.
Warning: These citations may not always be 100% accurate.