Pornrat Ruengrot. 2011. Perfect isometry groups for blocks of finite groups. , University of Manchester;
Pornrat Ruengrot. (2011) Perfect isometry groups for blocks of finite groups . University of Manchester/United Kingdomแก้.
Pornrat Ruengrot. Perfect isometry groups for blocks of finite groups. . United Kingdomแก้:University of Manchester, 2011.
Pornrat Ruengrot. (2011) Perfect isometry groups for blocks of finite groups . University of Manchester/United Kingdomแก้.