Franke, Wolfgang, author
South Seas Society, 1997
Buku Teks
Artikel Jurnal
Centre for Last Asian Cultural Studies, 1987
Buku Referensi
Leo Suryadinata, author
Times Books Internasional , 1997
Buku Teks
Somers, Mary F., author
Department of Asian Studies Cornell University, 1964
Buku Teks