SEMANGUN, H. Penyakit-penyakit tanaman perkebunan di Indonesia. Gadjah Mada University Press.
Chicago Style (17th ed.) CitationSEMANGUN, HARJONO. Penyakit-penyakit Tanaman Perkebunan Di Indonesia. Gadjah Mada University Press.
MLA (8th ed.) CitationSEMANGUN, HARJONO. Penyakit-penyakit Tanaman Perkebunan Di Indonesia. Gadjah Mada University Press.
Warning: These citations may not always be 100% accurate.