SUPRAPTO. (1991). Laporan praktek kerja lapangan. FNGK ISI Yk.
Chicago Style CitationSUPRAPTO. Laporan Praktek Kerja Lapangan. FNGK ISI Yk, 1991.
MLA CitationSUPRAPTO. Laporan Praktek Kerja Lapangan. FNGK ISI Yk, 1991.
Warning: These citations may not always be 100% accurate.