Siswondo, A. (1993). Laporan kerja praktek di PT Pabrik Kertas Tjiwi Kimia. STTNAS.
Chicago Style (17th ed.) CitationSiswondo, Aries. Laporan Kerja Praktek Di PT Pabrik Kertas Tjiwi Kimia. STTNAS, 1993.
MLA (8th ed.) CitationSiswondo, Aries. Laporan Kerja Praktek Di PT Pabrik Kertas Tjiwi Kimia. STTNAS, 1993.
Warning: These citations may not always be 100% accurate.