Siahaan, U. (2008). KINERJA UNIT KERJA PABRIK KELAPA SAWIT RAMBUTAN DISTRIK DELI SERDANG-2. MMA-UGM.
Chicago Style (17th ed.) CitationSiahaan, Upa. KINERJA UNIT KERJA PABRIK KELAPA SAWIT RAMBUTAN DISTRIK DELI SERDANG-2. MMA-UGM, 2008.
MLA (8th ed.) CitationSiahaan, Upa. KINERJA UNIT KERJA PABRIK KELAPA SAWIT RAMBUTAN DISTRIK DELI SERDANG-2. MMA-UGM, 2008.
Warning: These citations may not always be 100% accurate.