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Gaya APA

Semangun, H. (2008). Penyakit-penyakit Tanaman Perkebunan di Indonesia . Yogyakarta: Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Semangun, Haryono. "Penyakit-penyakit Tanaman Perkebunan di Indonesia". Yogyakarta: Yogyakarta: Gadjah Mada University Press, 2008. Text.