Gaya APA
Sugiyama, N., Santosa, E. (2008).
Edible Amorphophallus in Indonesia Potential Crop in Agroforestry (2008).
Yogyakarta:
UGM- Press.
Gaya MLA
Sugiyama, Nobuo., Santosa, Edi.
"Edible Amorphophallus in Indonesia Potential Crop in Agroforestry".
2008
Yogyakarta:
UGM- Press,
2008.
Text books.