Medan, B. P. P. (1978). STATISTIK SAWIT 1976-1977. BPPM.
Chicago Style (17th ed.) CitationMedan, Balai Penelitian Perkebunan. STATISTIK SAWIT 1976-1977. BPPM, 1978.
MLA (8th ed.) CitationMedan, Balai Penelitian Perkebunan. STATISTIK SAWIT 1976-1977. BPPM, 1978.
Warning: These citations may not always be 100% accurate.