173 and 176 Perry Street

Singapore: RAF, RNZAF and NEI Fighters in Action Against the Japanese Over the Island and the Netherlands East Indies, 1942. London: Grub Street Publishing. 2004

purchase and handling of Northern Songs; Southall & Perry 2006，第203頁: Northern Songs dissolved and absorbed into Sony/ATV. Southall & Perry 2006，第195頁

Michael L.; Berlind, Perry; Angus, Ruth; Latham, Christian A.; Zhou, George. A decade of radial-velocity monitoring of Vega and new limits on the presence

（原始内容存档于2011-12-20）.  Roberts, Soraya. Katy Perry's 'Simpsons' guest appearance takes multiple jabs at 'Sesame Street' Elmo duet ban. New York Daily News. December

GamesRadar. 2014-11-22 [2015-01-20]. （原始内容存档于2015-01-20） （英语）.  Perry, Douglass C. The Rise and Fall of Dreamcast. Gamasutra. 2009-09-09 [2014-12-24]. （原始内容存档于2014-03-18）