Jelaskan Rujukan dari Bombardier Innovia Metro dalam bahasa melayu

Isaiah Litvak and Christopher Maule, "The Light-Rapid Comfortable (LRC) Train and the Intermediate Capacity Transit System (ICTS): Two Case Studies of Innovation in the Urban Transportation Equipment Manufacturing Industry", University of Toronto/York University Joint Program in Transportation, 1982

Michael Smith, "TTC seeking $27 million to repair Scarborough line", Toronto Star, September 24, 1986

John Sewell, "The Shape of the Suburbs", University of Toronto Press, 2009,