More, Thomas, Saint, 1478-1535
David Campbell Publishers, 1992
Buku Referensi
More, Thomas, Saint, 1478-1535
Appleton Century-Crofts, 1949.
Buku Teks SO
Yang, W.Y.
Food and Agriculture Organization of the United Nations , 1968
Buku Teks
Strahm, Rudolf H.
Gramedia, 1983
Buku Teks
Depok Fakultas Sastra Universitas Indonesia 1995
UI - Laporan Penelitian