Situmorang, S. d. S. (1978). PEDOMAN PRAKTEK BUDIDAYA DAN PENGOLAHAN COKLAT. BPP Bogor.
Chicago Style (17th ed.) CitationSitumorang, Soenaryo dan Sangap. PEDOMAN PRAKTEK BUDIDAYA DAN PENGOLAHAN COKLAT. BPP Bogor, 1978.
MLA (8th ed.) CitationSitumorang, Soenaryo dan Sangap. PEDOMAN PRAKTEK BUDIDAYA DAN PENGOLAHAN COKLAT. BPP Bogor, 1978.
Warning: These citations may not always be 100% accurate.