APA (7th ed.) Citation

<SEMANGUN, H. Penyakit~ tanaman perkebunan di Indonesia. Gadjah Mada Press.

Chicago Style (17th ed.) Citation

<SEMANGUN, Haryono>. Penyakit~ Tanaman Perkebunan Di Indonesia. Gadjah Mada Press.

MLA (8th ed.) Citation

<SEMANGUN, Haryono>. Penyakit~ Tanaman Perkebunan Di Indonesia. Gadjah Mada Press.

Warning: These citations may not always be 100% accurate.