(Persero), P. P. N. X. (1997). PEDOMAN PENGELOLAAN BUDIDAYA KOPI ARABIKA. PTPN XII.
Chicago Style (17th ed.) Citation(Persero), PT Perkebunan Nusantara XII. PEDOMAN PENGELOLAAN BUDIDAYA KOPI ARABIKA. PTPN XII, 1997.
MLA (8th ed.) Citation(Persero), PT Perkebunan Nusantara XII. PEDOMAN PENGELOLAAN BUDIDAYA KOPI ARABIKA. PTPN XII, 1997.
Warning: These citations may not always be 100% accurate.