Suratman. (2001). Studi kelayakan proyek: Teknik dan prosedur penyusunan laporan. Saint Joseph's University.
Chicago Style (17th ed.) CitationSuratman. Studi Kelayakan Proyek: Teknik Dan Prosedur Penyusunan Laporan. Saint Joseph's University, 2001.
MLA (8th ed.) CitationSuratman. Studi Kelayakan Proyek: Teknik Dan Prosedur Penyusunan Laporan. Saint Joseph's University, 2001.
Warning: These citations may not always be 100% accurate.