Navy Records Society, 1954
Buku Teks
Banno, Masataka
Harvard University Press, 1964
Buku Teks
Swinhoe, Robert, author
Smith, Elder and Co., 1861
Buku Teks
Artikel Jurnal
Pohan, Margareth Gondosari, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2009
UI - Tesis (Open)