X, P. P. (1980). VANDEMECUM KARET: BIDANG PANEN (INSTRUKSI DIRUD NO.X02/SE/079/5610/80). PT Perkebunan X.
Chicago Style (17th ed.) CitationX, PT Perkebunan. VANDEMECUM KARET: BIDANG PANEN (INSTRUKSI DIRUD NO.X02/SE/079/5610/80). PT Perkebunan X, 1980.
MLA (8th ed.) CitationX, PT Perkebunan. VANDEMECUM KARET: BIDANG PANEN (INSTRUKSI DIRUD NO.X02/SE/079/5610/80). PT Perkebunan X, 1980.
Warning: These citations may not always be 100% accurate.