Jurnal, P., -.(2011).Indonesian Journal OF Agricultural Science Vol.12 Tahun 2011 (Vol 12 No.2 2011).Jakarta:Indonesian agency for agricultural research and development.
Gaya MLA
Jurnal, Pertanian, -."Indonesian Journal OF Agricultural Science Vol.12 Tahun 2011".Vol 12 No.2 2011Jakarta:Indonesian agency for agricultural research and development,2011.Koleksi Berkala.