Saudi police open fire on protesters, RTHK, 11 March 2011 Saudi Arabia police open fire at protest in Qatif, BBC News, 10 Mar 2011 "Saudi Arabia: Renewed Protests Defy Ban".
Truy cập ngày 15 tháng 4 năm 2012.  ^ Saudi police open fire on protesters, RTHK, 11 March 2011 ^ Saudi Arabia police open fire at protest in Qatif, BBC News, 10 Mar 2011 ^ “Saudi Arabia: Renewed Protests Defy Ban”.