Medan, B. (1984). Lembaran teknis balai penelitian perkebunan medan pedoman pembibitan coklat. BPP Medan.
Chicago Style (17th ed.) CitationMedan, BPP. Lembaran Teknis Balai Penelitian Perkebunan Medan Pedoman Pembibitan Coklat. BPP Medan, 1984.
MLA (8th ed.) CitationMedan, BPP. Lembaran Teknis Balai Penelitian Perkebunan Medan Pedoman Pembibitan Coklat. BPP Medan, 1984.
Warning: These citations may not always be 100% accurate.