Não informado. (2001). Annual report of the City Library Association of Springfield. City Library Association of Springfield.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Annual Report of the City Library Association of Springfield. Springfield, Mass: City Library Association of Springfield, 2001.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Annual Report of the City Library Association of Springfield. City Library Association of Springfield, 2001.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.