Tài liệu tham khảo WikiPedia: Trận_Westport http://www.cr.nps.gov/hps/abpp/battles/mo027.htm http://www.battleofwestport.org/ http://books.google.com.vn/books?id=T9mB7toIOokC&p... http://books.google.com.vn/books?id=TIU5LUQPQI0C&p...