"Industrial Estate and New Town Study, Okinawa: A Study Conducted for the United States Civil Administration, Ryukyu Islands" (Daniel, Mann, Johnson, & Mendenhall, Jun 1969)
(文書名:USCAR Records, The Economic Department = 琉球列島米国民政府経済局文書) (シリーズ名:1601-04 Miscellaneous Publications, 1959-1971) (ボックス番号:287 ; フォルダ番号:8)