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