More, Thomas
David Campbell Publishers, 1992
Buku Referensi
Elfindri, Evi Hasnita, Zainal Abidin, Rizanda Machmud
Baduose Media, 2011
Buku Teks
Strahm, Rudolf H.
Gramedia, 1983
Buku Teks
Yang, W.Y.
Food and Agriculture Organization of the United Nations , 1968
Buku Teks
Depok Fakultas Sastra Universitas Indonesia 1995
UI - Laporan Penelitian