P&O agrees bid from Dubai Ports BBC News, 29 November 2005 EC Clears Carnival and P&O Princess Merge Marinelink, 11 February 2003 "BBC NEWS - Business - Pilkington in Japanese takeover". bbc.co.uk.
Truy cập ngày 29 tháng 7 năm 2010.  ^ P&O agrees bid from Dubai Ports BBC News, 29 November 2005 ^ EC Clears Carnival and P&O Princess Merge Marinelink, 11 February 2003 ^ “BBC NEWS - Business - Pilkington in Japanese takeover”. bbc.co.uk.